DyingBottle's manga / #student x student(102)

Shinoyama is bullied by enoda day to day, so he plots revenge on him by drugging him with laxatives. But he ends up dosing enoda with love potion.

Spin off Horsie uke is in love with his childhood friend, a lion, who is a playboy sleeping around. He takes place as a sex partner, falling in mutual love at the end.