The entire manhwa is 12 chapters heres the link where i found: beware of ads, not the best translation, and cuteness overload
https://snowmtl.ru/reader/kwak-ha-jun-s-observation-diary/1
Hot men being pegged/fingered by ladies [1~65]
Female dominance: reversed roles of that would “normally” be viewed in Hentai [66~…]
= submissive ML; = strong FL
WARNING
■ BDSM stereotypes (usually nocon/dubcon) and/or smut fantasy
■ Depictions of death/violence/torture, rape/nocon, sexual harassment/blackmail/kidnapping,
cross-dressing, Yuri/GL smut, futanari (hermaphroditism/unusual genitalia),
and anything else disturbing
⁃ younger ukes
⁃ shorter ukes
⁃ sexy ukes
⁃ submissive ukes (w/wo BDSM)
⁃ uke w/ low self-esteem
⁃ tight hole defiled
⁃ big dick
⁃ childhood/school/college friends
⁃ rapist/asshole semes
⁃ student a/o teacher ukes
⁃ childhood/school/college friends
⁃ employee a/o boss ukes
⁃ uke always horny (insatiable sex drive)
⁃ cross-dresser ukes
⁃ puppy/gentle semes
⁃ established relationship
⁃ friends to lovers
⁃ coworkers to lovers
⁃ LGBT parenting
⁃ younger ukes
⁃ shorter ukes
⁃ sexy ukes
⁃ submissive ukes (w/wo BDSM)
⁃ uke w/ low self-esteem
⁃ tight hole defiled
⁃ big dick
⁃ childhood/school/college friends
⁃ rapist/asshole semes
⁃ student a/o teacher ukes
⁃ childhood/school/college friends
⁃ employee a/o boss ukes
⁃ uke always horny (insatiable sex drive)
⁃ cross-dresser ukes
⁃ puppy/gentle semes
⁃ established relationship
⁃ friends to lovers
⁃ coworkers to lovers
⁃ LGBT parenting
tho rly with this few the word good is a lil flimsy looool for now it's just /anything/ bl and isekai going into this list (tho tbh it's the same with my other lists even when there's thousands rip)
basically just isekai, reincarnation, transmigration, and the rando historical fantasy but feels v isekai pieces going here (and a sprinkling of alt universe) and now guide shit because yaoi has let me down and chosen this route sigh -still reading tho-
⁃ submissive ukes (w/wo BDSM)
⁃ sexy ukes
⁃ harassment/blackmail/revenge/kidnapping
⁃ rapist/asshole semes
⁃ peachy/juicy butt
⁃ tight hole defiled
⁃ big dick
⁃ buff/muscular ukes
⁃ uke w/ low self-esteem
⁃ younger ukes
⁃ shorter ukes
⁃ employee a/o boss ukes
⁃ student a/o teacher ukes
⁃ older ukes & age gap
⁃ rich/poor ukes
⁃ servant/slave ukes
⁃ demon ukes
⁃ cross-dresser ukes
⁃ enemies to lovers
⁃ fuck buddies
⁃ !ncest/ped0 kinks