Otouto ja Irarenai!!
Kai is in love with his older stepbrother Riku, but because Riku values the bonds of siblinghood more than anything, he plans to never act on his feelings. That is until, Riku comes home from a goukon and Kai hold back anymore. Includes the story of Momose, a regular customer of the donut shop, and Shin, the twin brother.
Mayonaka no Untouchable
Pg. 22-52: Mitsuha's suspects his email friend “Chief” is his actual boss Pg. 55-83: Substitute Music Teacher x Tone-Deaf Student Pg. 85-101: Manabu meets his CHF Kazumi, again, but Kazumi is acting strange Pg. 104-139: Spirit of a Wagashi Shop x Heir to the Wagashi Shop Pg. 142-156: Matsuda confessed to his coworker Kawaguchi, but Kawaguchi can't tell how serious he is Pg. 159-171: Santa x A Reindeer who needs glasses Pg. 174-199: Older step-brother won't tell younger what he wants for Christmas
Brother X Brother
After being told that his dad passed away, Souichirou returns to his childhood home, where he finds out he has two older stepbrothers, Masato, the eldest, and Kaname, the 2nd oldest. Whoever lives in the house until the end of the 1-month grace period will inherit the house, so Souichirou must to live together with his new brothers if he wants the house. But one day, he accidentally sees Masato kissing Kaname.
Renai Junkie
Ch. 1-3: Lonely Boy x Lonely Boy Haruki becomes close with Atsushi after finding out his girlfriend and his best friend have been seeing each other. Ch. 4: As a child, Yoshiki was injured leaving his friend Arata's house and caused his genitalia to not develop. Now, Yoshiki is afraid of Arata leaving him behind. Ch. 5: Brothers; A story about Haruki's older brothers and a cat Ch. 6: Stepbrother; Takeru takes care of Shin after he brakes his leg
Sayonara Boku No Princess Lolita
Ch. 1-2: Haruki treats his crossdressing stepbrother Yuki coldly, even though, he really thinks he's cute Ch. 3-4: Kanbe and Kosaka are editors at the same manga publisher and they're also both gay tops with the same taste. But while helping at an artist house, Kanbe realizes Kosaka is actually his type. Ch. 5-6: Aoi is afraid of forgetting his dead, older stepbrother Rei as he gets closer to his classmate Kuroda
Tsume to Toge
Shuuji left his hometown and became a part-time teacher at a cram school. One day, Shuuji finds Kazuomi, the son of his father's mistress, standing outside of his apartment. Using Shuuji's guilty over having injured him in the past and an explicit photo, Kazuomi blackmails Shuuji in order to get Shuuji to help him continue getting financial aid from Shuuji's father.
Koi Nanka Shitakunai
When Yuuto's mother gets remarries, Ryuusei becomes his older stepbrother. Ryuusei is the ideal older brother. He helps Yuuto, spoils him a lot, and their relationship is great. But when Yuuto comes home earlier and sees Ryuusei making out with another guy, he doesn't know how to deal with Ryuusei or his new feelings towards him.
Kaihatsu Muramura Mode
Ch. 1-2,8: Takaya can get his childhood friend Ino to do anything by touching his weak spot, his mole Ch. 3: Roommate and lovers Masaki and Haru have to be quiet while having fun in their dorm room Ch. 4: Misaki doesn't care about anyone other than his jealous boyfriend Yashiro Ch. 5: Jun wants Chihya to be rougher in the bedroom, so his friend suggests cosplay Ch. 6: Teacher Tanigawa helps Sano jerk off, so he can focus on his studies Ch. 7: Ryo comes on to his stepbrother Jun
Fubin Bl
Ch. 0: While in the hospital, Nagano meets Yasuyuki, a boy who isn't actually a human Ch. 1-5.5: The First Thing I Do In the Morning Is
Neko Irimasen ka?