Ore no Kirai na Senpai
Sano is very jealous of his rival's popularity with women. However, when he sees Azuma getting it on with the girl he has a crush on he somehow ends up masturbating with his rival instead? I just love how by the end of this story he's so proud when people say how hot/cool/amazing his boyfriend is <3<3<3
Sex Drop
AHHH!!! Slutty man whore ends up being the bottom to his sadistic classmate
Pink Heart Jam
A guy in the music club goes to a gay "massage" parlor and finds out one of his senpai work there
Simplified Pervert Romance
Yuki is a perverted masochist and Ryouji has a weird fetish for his face. Clearly it's meant to be <3
Room to Room
So Chamin has a bunch of sex with his roomate while he's asleep and DOES NOT realize it
Too Deep in Love
Uke keeps on asking girls out but they say they're all in love with his rival. However, the rival is very very much in love with the uke
Yasashii Pantsu no Nugasekata
After hearing his childhood friend and crush has a girlfriend, Haruma starts wearing panties (like exclusively)
Omae no Koi wa Ore no Mono
The captain of the judo club and the karate club have always been rivals. However, judo club captain decides to use his sexy omega-ness to force the karate captain into losing
Megumi and Tsugumi
Tsugumi is not a cute omega and constantly gets into fights. He also fights his heats on willpower alone (so funny). But when he meets the alpha Megumi and they get it on during one of his heat cycles, he finds that his willpower isn't enough in some cases
Junketsu Drop