Chou to Hana no Kankeisei
1-2. Sadistic seme X straight masochist uke Hanada Sakutorou, a new recruit for the company is tensed about his first day at work & his office atmosphere...which he believe he could endure anything since his... experience at his old baseball & judo club.. made him stronger... Until he meets his senpai Chouno san, who although looks incompetent with a carefree personality... but acutally very good at his work... after new-comer welcome party Hanada gets wasted & Chouno helped him..But the next thing he remember is waking up naked in Chouno san's bed. 3. delivery partners, one of whom has a secret love for the other guy. the other guy keeps being called out to eat by one of the customers. lover gets jealous 4. loner cool aura guy x manager of the bar that lover usually goes to. manager pretends to not know him, and gets close to his lover. lover doesn’t know that manager had been setting his eyes on him.
Shounen No Kyoukai