I Fell in Love with My Sister's Boyfriend

Complete | Ni SanSui, Moriya | 2000 released
2024-08-18 14:37 marked
Tags:

What mangas will be shown here?

When you click on the ‘Want to Read’, ‘Reading’, or ‘Already Read’ button found in the manga’s page, the manga will be listed here. This Manga list will serve as your personal manga gallery to be displayed for other manga readers to see.
Also, you will receive update notifications from mangas listed in ‘Reading’ and ‘Already Read’ whenever there is a new chapter added!

Seika Hoshimi's Tags

Romance (1047) Yaoi (1028) Cute (968) school life (258) Student x Student (254) Favorite (252) comedy (239) smut (202) Possessive lover (180) age gap (165) supernatural (146) Drama (144) Multiple Stories (140) childhood friends (139) omegaverse (100) Interesting (99) Full Color BL (97) Adorable (91) Webtoon (73) Psychological (72) unrequited love (64) Rape (63) Beautiful Art (57) Alpha x Omega (55) WAITING FOR THE NEXT CHAPTERS...... (53) Coworkers (50) sweet (46) trauma (43) One shot (43) fantasy (37) Slice of Life (36) vampire (36) Animal characteristics (33) Teacher x Student (32) Historical (31) reencounter (30) yakuza (28) want more!!! (28) College (28) Shounen Ai (27) guys with kids (25) Stalker (25) Delinquent (25) Josei (23) bully (21) BDSM (20) fetish (20) O(≧∇≦)O (20) ❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤ (16) mature (16) funny (16) office worker (16) Blackmail (15) Strong Female Lead (15) Manhua/Manhwa (14) werewolf (14) Twisted (14) yuri (14) dark (14) Sequel (14) tragedy (13) Reincarnation (13) Royalty (13) Roommates (13) Full Color (13) sex friends (13) abuse (12) sexy (12) Love triangle (11) Uncensored (11) Re-encounter (11) friends to lovers (11) prostitution (11) hot (10) Shoujo (10) Business men (10) model (9) Neighbors (9) Rivals (9) Male Pregnancy (9) Ω / ⍺ / B (9) doujinshi (9) Showbiz (9) marriage (8) Sad (8) doctor (8) glasses (8) wolf (8) UGHHHHHHHHHHHHH UPDATE PLS (8) police (8) food (8) Insomnia (8) Height difference (8) animal characteristic (7) Smell Fetish (7) Salaryman (7) family (7) demon (7) Brothers (7) mpreg (7) Biting (7) Restaurant (6) Mafia (6) Single parent (6) Arranged marriage (6) Workplace Romance (6) neighbours (6) Horror (6) I absolutely ADORE this Author (6) bullying (6) Threesome (6) Detective (6) Twins (6) amnesia (6) Tattoo (6) misunderstanding (6) Alpha x alpha (6) Gl (6) Levi X Eren (6) possessive seme (5) Cat (5) teacher (5) fluffy (5) teacher x teacher (5) First Love (5) Actors (5) Hardcore (5) bartender (5) Children (5) virgin (5) Straight Seme (5) playboy (5) reunion (5) straight x gay (5) Scar (5) Incest (5) Bunny (5) Disability (5) ?(???)? (5) incubus (5) Debt (5) Office (4) Established Relationship (4) Transfer student (4) Anxiety (4) Dragon (4) police officer (4) crossdressing (4) Sadist (4) bittersweet (4) Photographer (4) Otaku (4) One night stand (4) Master x Servant (4) Sex toys (4) Bondage (4) Confusing (4) revenge (4) Possessive (4) Demons (4) S&M (4) Office Workers (4) reporter (4) Love at first sight (4) Stepbrothers (4) single father (4) Cohabitation (4) chef (4) living together (4) Host (4) Kidnapped (4) Fox (4) Foreigner (4) kawaii (4) Cheating (4) abusive ex (4) suicide (4) convenience store (4) Cross Dressing (4) Student X Teacher (4) gay bar (4) Germaphobe (4) Child (4) bully seme (3) Memory Loss (3) split personality (3) Spin-Off (3) persistent seme (3) inferiority complex (3) Piano (3) masochist (3) mooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooore (3) Red String (3) Shy (3) Baseball (3) Abusive Relationship (3) another world (3) archery (3) Zombie (3) Rabbit (3) friendship (3) Phobia (3) Piercing (3) Ghost (3) shrine (3) slutty uke (3) gender bender (3) Alpha & Omega (3) Brother x Brother (3) Villainess (3) Brother complex (3) long-haired seme (3) Mystery (3) Plants (3) beast (3) step brothers (3) Florist (3) prostitute (3) bodyguard (3) Flower shop (3) novelist (3) Rich seme (3) Butler (3) Magic (3) protective seme (3) actor (3) Older uke (3) virgin seme (3) orphan (3) oneshot (3) experienced uke (3) Cooking (3) Drunk (3) University (3) Clean freak (3) classmates (3) coffee shop (3) Dog (3) depress uke (3) Depression (3) Businessmen (2) celebrity (2) Co-workers (2) café (2) Allergies (2) animal ears (2) Beta x Omega (2) 2 (2) band (2) Assassin (2) Architect (2) Best friends (2) businessman (2) Baby (2) Boss x Employee (2) art school (2) bookstore (2) Confusion (2) Boku no hero academia (2) Allergy (2) BL (2) alien (2) Leg fetish (2) Voice fetish (2) voice actor (2) Younger seme (2) My Hero Academia (2) Wolf x Fox (2) Music (2) multiple couples (2) Tradition (2) Toxic (2) mind reader (2) Creepy (2) men in suits (2) Sweet♥ (2) Masochistic uke (2) Student X Adult (2) student council (2) Crybaby (2) Manager (2) love it!!! (2) lawyer (2) Laundry (2) kindergarten teacher (2) Room to window (2) Cute Kid (2) kindergarten (2) Cute Pet (2) kageyama x hinata (2) Replacement (2) Daddy Love (2) janitor (2) Inverted nipples (2) Insecure (2) innocent uke (2) idols (2) I love it (2) Human/ animal hybrid (2) horny (2) One-shot (2) Omega with kids (2) Omega With Kid (2) Omega X Alpha (2) heartwarming (2) healthy relationship (2) Deaf (2) Harada (2) university students (2) Hair dresser (2) Gym (2) deliquent (2) delinquents (2) goldfish (2) tailor (2) gay uke (2) Gamer (2) Sadistic seme (2) Sad ending (2) Foot Fetish (2) Fluff (2) pedophile (2) designer (2) Flowers (2) patissier (2) Fiance (2) Fated pair (2) devil (2) detectives (2) tsundere uke (2) family issues (2) Single dad (2) shy uke (2) Slave (2) Shape shifter (2) sexual abuse (2) Shape-shifter (2) Rich guy (2) reversible couple (2) restaurant/cafe (2) rental boyfriend (2) ex cop (2) doctors (2) Erwin x Levi (2) Eren x Levi (2) Dog Lover (2) Violence (2) Weird (2) Therapist (2) dogs (2) teacher x parent (2) Sex Partners (2) Sex Addict (2) Writer (2) Self harm (2) Scientist (2) Dominant Uke (2) self-harm (2) Smell (2) Prince (2) porn actor (2) Yandere (2) past shadows (2) opposite personalities (2) tattoo artist (2) Succubus (2) older uke/younger seme (2) S&M Club (2) class president (1) Dragon x Human (1) Drama Romance Psychological Yaoi (1) dream eater (1) Classmate (1) clothing fetish (1) DraculaxDevil (1) clothes makers (1) Dracula/Devil (1) dependent uke (1) dreams (1) Driver x loyal dog (1) Diary Exchange (1) Doctor x Student (1) Drug (1) Cinderella Story (1) Age Progression (1) Drunk Sex (1) Drunk sex -> Lovers (1) Dog x Cat (1) dumb couple (1) Old tailor meet young rich businessman (1) Ecchi (1) Doctor/Pharmacist/Therapist (1) Eldest son:sadistic(bully) (1) pantyhose (1) emperor (1) Best Friend (1) enemies to lovers (1) police man (1) pub (1) bathtub (1) enemy groups (1) Dominance (1) ramen (1) Dominant omega (1) double life (1) Artist and prostitute fall for each other (1) Dorms (1) Dom x Sub (1) domestic abuse (1) dom/subverse (1) engineers/mechanics (1) Dinosaur (1) enigma (1) Enjoyable (1) slime (1) entertainment industry (1) Crying (1) erectile dysfunction (1) Step Siblings (1) Doggie (1) Adult (1) Doki Doki (1) colleagues-coworkers (1) computer design major (1) Dog costume (1) titan (1) dog trainer (1) Cousin (1) Erotic (1) Cosplay (1) detective conan (1) vision impairment (1) Big omega X small alpha (1) Nosebleed (1) Established couple (1) Ocean (1) Church (1) Old house in the middle of nowhere (1) evil friend (1) older seme x younger uke (1) Dating with conditions (1) big crackhead energy (1) ex delinquent (1) Online dating (1) Ex host (1) overprotective lover (1) Ex-BadBoy (1) past cheating lover (1) Ex-Lover (1) college student (1) Ex-Student (1) Photography (1) Exchange student (1) Plot Twist (1) Exhibitionism (1) politics (1) Exhibitionist (1) pornographic writer (1) Promise (1) Pregman (1) Exited to see how it ends ...:) (1) chubby to fit (1) Bar owner (1) Expressionless Character (1) Damn (1) Doctor x Office Worker (1) Bad luck with men (1) Clueless seme (1) divorcee (1) Assistant (1) Expressionless Seme (1) expressionless uke (1) Extra of another one (1) cute boys (1) company (1) Royalty/Nobility (1) Eye Power (1) face scars (1) School (1) Faited Pair (1) Cursed (1) Demon lord (1) Fake Age (1) co workers (1) separation anxiety (1) divorced uke (1) Disabled uke (1) fake boyfriend (1) Shoe store (1) Fake confession (1) Dick getting fat because of food (1) short seme (1) difficult past (1) Cult movies (1) Fake Identity (1) Fake lovers (1) Alpha/Beta/Omega (1) fake smile (1) Alpha bottom (1) Slutty omega (1) Faking heat (1) Chillhood memories (1) social media (1) sports/gym (1) All-boys School (1) Family Problems (1) Stalker takes care of his home laundry & meals (1) child belongs to someone else (1) store owner (1) farm (1) Strong omega (1) Suit Designer (1) Submission (1) Fashion (1) fashion designer (1) Complicated (1) Fast paced (1) teacher uke (1) fat causes erection (1) tennis (1) Transgender (1) complicated ... (1) detective/criminal (1) Deer (1) Twisted personality (1) traveling companions (1) fated-pair (1) Cousins (1) Fatherxfather (1) ugly cat (1) Fav 3 and 4-5 (1) 5 (1) chicken (1) Death wish (1) fear of being hated (1) veterinarian (1) Female Protagonist (1) Cooks (1) dead lover's brother (1) femdom (1) Chemistry x Physics Teachers (1) No strings attached (1) Obsessed (1) dead friend (1) Fighting (1) OCD (1) Fights (1) office romance (1) finding wife (1) Ogeretsu Tanaka (1) First bj stolen (1) old man (1) Cheating Ex-GF (1) Older Gentlemen with son (1) Omega Levi (1) Older uke x younger seme (1) fish (1) Fl promised to younger guy if she was single and she forgot (1) Dead Family Member/s (1) flame n water (1) Big bro raising young bro (1) Flirty (1) BIG AGE GAP (1) Cheating ex lovers (1) online idol (1) flower language (1) betrayed by ex crush (1) cheating bastard husband (1) Painter (1) past trauma (1) Paranormal (1) desserts (1) past lover (1) Coming out (1) communication disorder (1) pastry chef (1) pervert (1) Changed marriage law (1) dating practice (1) Chained up (1) Pet shop (1) Beefy bottom (1) Dating app (1) Beauty conscious uke (1) physically strong uke (1) Forceful Seme (1) Dat ass (1) forcefull sex (1) Beautiful (1) chaebol x celebrity (1) pole vaulting (1) forest monster (1) Police seme× mafia uke (1) forgotten (1) Popular guy actually virgin (1) Former classmates (1) porn business (1) former singer (1) Darkskin/tan (1) foster parent (1) pottery maker (1) CEO (1) President (1) fox spirit (1) free kisses (1) Dancers (1) freeloader (1) Psychopath (1) french setting (1) Punishment(body):rough (1) Fridays (1) radio dj (1) friends become lovers (1) Baker (1) Back to school (1) Bad dreams (1) Cells (1) friends with benefits (1) Cute Uke (1) Reuinion (1) friends with policeman (1) Celestial Spirits (1) Athlete (1) From bottom to top (1) Rice ball (1) From top to bottom (1) Rich master (1) From work hard stay alive (1) Cute love tooooo cute!! Kawaii! (1) fuck buddies (1) roomates (1) Fuckbuddies but still worries about being thrown away (1) Artist (1) Demon x Contractor (1) S & M (1) salarymen (1) Fucked up (1) Cats (1) Salaryman x Delivery boy (1) Catfishing (1) Scared of women (1) Full-Color (1) Conflicted (1) Cat I'm a kitty cat (1) second couple! (1) Future living together (1) secretly gay (1) selling omegas (1) Senpai-kouhai (1) self-hating gay (1) Gang (1) Seme with child (1) gang rape (1) Sensei doc x student (1) gang war (1) Sequel to Akai ito (1) Gangster (1) Sex in the laundry room (1) garden (1) sex shop (1) gardener (1) sexual molestation (1) Gardening (1) Cat Ears! (1) Shocking twist (1) gay couple (1) Short (1) Demon and Angel had baby (1) short tempered uke (1) shoujo ai (1) gaybar/1nitestand/reencounter (1) Angel x Devil (1) Sick brother (1) alpha/omega/beta (1) gelato (1) Cat cafe (1) Singer (1) Germ Freak (1) German shepard (1) Sister's husband (1) canibalism (1) sleep problem (1) can't wait for more !!!!!! (1) Slow pace (1) ghost senpai (1) Small Seme x Tall Uke (1) Ghosts (1) smell phobia (1) Gintama (1) snake tattoo (1) Gintoki x Hijikata (1) song writer (1) girl-like uke (1) Spin off (1) give me more more more more more (1) sport (1) call boy (1) airplanes (1) cake shop (1) steals girlfriends (1) Glasses fetish (1) aggressive courting (1) Glasses shop (1) age-gap (1) Goblin (1) Street fight (1) God/Deity/Angel (1) cruel brother (1) Gold Digger (1) Studet x teacher (1) sugar daddy (1) Submissive ml (1) Super sentai cosplayer/actor (1) Adopted into family (1) Suicidal thoughts (1) demi humans (1) super cute (1) Gore (1) Susan (1) Cafeteria Lady (1) contract (1) grim reaper (1) Guardian Seme x Child-like Uke (1) Tattoos (1) Creepily Awesome (1) Teacher x Doctor (1) Guy is from a politician family (1) Guy with kids (1) Temp Roommates (1) cafe/restaurant (1) The best (1) Tiger (1) thread (1) Too lazy to add tags but i loved it (1) Time Skip (1) Contract Killer’s BF disappears leaving him in debt (1) tomato (1) hair stylist (1) Touken Ranbu (1) hairdresser (1) Abandonment (1) Hairdressers (1) A man with a mask (1) half italian (1) true to its title (1) half japanese (1) tutor (1) hand fetish (1) twisted but good (1) hand kink (1) 6 (1) handyman (1) Uke can see ghost (1) Happy Ending (1) uke-like seme (1) couple with child (1) uncle x nephew (1) unrequited/confession (1) University Life (1) harassment (1) Unlucky (1) cafe-owner (1) urban legend (1) Hate to Love (1) vampire yaoi (1) violin (1) video games (1) Hates being touched (1) He's not straight (1) Virgin eater (1) 10 out of 10 (1) Cop-Criminal (1) Weird threesome (1) 1 big story (1) Heart (1) Heart broken (1) 1 (1) heartbreaking (1) no speech (1) Heartbroken (1) No.1 host is gay (1) bisexual uke (1) Not omegaverse but men can get preggy in this one (1) heat (1) O-o? Interesting but slightly confused (1) heaven (1) Obsessive Love (1) Height complex (1) bisexual (1) cactus (1) birds talking to human (1) Height Gap (1) birds (1) hell (1) Ogawa chise (1) Hermaphrodite (1) Old friends (1) Hickey (1) Old lovers (1) hiding one's identity (1) Old scars (1) high school student x salary man (1) Older female x younger male (1) Hikikomori (1) Older seme (1) Hiking (1) Big dick (1) Omega Dom (1) Older uke younger seme (1) hinata is as adorable as always (1) Day Dreams (1) omega is the best actor ever (1) dead family (1) Omega top (1) Hip hop (1) omega/alpha/beta (1) his eyes (1) butt fetish (1) omegais using mating season for paid day off work (1) one shots (1) one has a child (1) Dating trial (1) Big bro loves lil bro (1) Horny Uke (1) one side love (1) Business man (1) business (1) oneshots (1) Host club (1) online game (1) opposites attract (1) Openly gay (1) Hosts (1) Bunny x Cat (1) Beyond the limit of (1) Hot seme (1) Otakus (1) Hot Spring/Onsen (1) Painful (1) Housekeeper (1) panties (1) Housemates (1) Parallel world (1) HOW was he ok with that (1) part time worker (1) Huge burn on the upper back (1) past life memories (1) human blood bank (1) Past lover death (1) Human snake (1) human understands birds (1) past/future (1) pe teacher (1) Patisserie (1) human-animal hybrid (1) Pee Fetish (1) pedo (1) betrayal (1) humans and beast (1) penalty game (1) hygiene freak (1) Personal trainer (1) Hypnosis (1) Pet Master (1) bunny ears (1) pheromone power (1) phone sex (1) Phobia/Allergy (1) I love this story lots reading it twice or more now n still want to read again. (1) befriend/friendship (1) Idol (1) physical therapist (1) bed talk (1) pianist (1) pilots (1) Picky eater (1) ikemen x gardener (1) piercings (1) impotency (1) planets (1) impotent (1) plastic surgery (1) IMPRISIONMENT (1) Pleasure Seeker (1) incense shop (1) pole dancer (1) bunnies (1) Beasts (1) Incompetent Maid(breaking objects) (1) Beastmen (1) Bully x Protector (1) Policeman (1) buisnessman (1) Poor heroine (1) Infimary (1) popular-playboy-uke (1) Injury (1) possession (1) Porn without plot (1) Confinement (1) Possessed (1) Beast men (1) Beastiality (1) insecure seme (1) Possessive lovers (1) Insecurity (1) Possessive/Obsess/Stalker (1) Buff Uke (1) Powerangers (1) Buff Bottom (1) preschool teacher (1) prince x commoner (1) Priest (1) Introvert (1) introverted seme (1) professor (1) Prostitute Uke (1) Basketball-Club (1) Is really a interesting plot whith cute characters. (1) Basketball injury (1) isekai (1) balloons (1) It’s the “oh no he’s going be disgusted plot” (1) Psycopath (1) Quick romance (1) Pudding (1) Rabbit marries Wolf (1) pure (1) Jealous (1) Bakudeku (1) jealousy (1) Rabbit seme x Wolf uke (1) Jerk (1) raising a child (1) jerk seme (1) random confession (1) Jerk singer (1) Rapist Uncle (1) Brotherly love (1) re-read!!! ^.^ (1) Red strings of fate (1) Red String of Fate (1) k/prek teacher (1) kagehina (1) Bad at first but good ending (1) Rejection (1) Reincarnation | Rebirth | Teleportation (1) cute stalker (1) Remember past life (1) Awkward (1) kaito kid (1) Babysitter (1) Kanawanu Koi no Musubikata (Yaoi) sequel (1) Restaurant industry (1) Kappa (1) restaurant/cafe/bar (1) brother in law (1) AV Actor (1) Kidnap (1) Reversed role (1) Boxing (1) Rich Guy x Poor Girl (1) Rich alpha x poor omega (1) kimono (1) Kindergarden teacher (1) Rich kid (1) rich x poor (1) Rich powerful alpha x poor unlucky omega (1) Robot (1) Rich Uke (1) Asking to marry not even close to the 2nd chapter whattttt (1) Ass Pillow (1) cute as fuck!!!!!!!! (1) Rock band (1) king (1) Room mate (1) Kink (1) Kiribaku (1) roommate (1) Kissing friends (1) rope artist (1) kitsune (1) Royalty-prince (1) Kitten (1) Royalty:emperor (1) Knight husband (1) Arrogant Seme (1) kouhai x senpai (1) app (1) antique dealer (1) Aphrodisiac (1) kouhai.senpai.frst kiss.livingtogether.cat (1) l want more! (1) Animals ears (1) Laboratory (1) salarymanxstudent (1) last omega and alpha in the world (1) animal-ears (1) last story saves it (1)