highly-unnatural's manga / #sadistic seme(2)

A collection of short stories: 1-3) You're Hopelessly Cute Mikuni Renji had always been serious in every love relationship. It was his bad luck to meet with people who only used him for satisfaction. Ichinomiya Shinobu, the sadistic younger flower shop prince who was his company supplier, fell in love with the Mikuni through constant teasing. Trouble came when Ichinomiya met Mikuni and his ex-partner on the street. Would Mikuni get dumped again? 4) Useless Goalkeeper A friendly high-school student falls for his reclusive classmate. 5-6) Sorry, but I Love You The son of a "Mama" realizes his love for his coworker, who also happens to be a cross-dresser like the son's parent.

St. Cherry Bells, a very prestigious all-boys school, where students are taught to discipline themselves to refrain from sexual practices. Kajiwara Seiji, the president of the Intelligence Department, has a sacred mission-- to ensure the purity within the school grounds and to punish those who dare succumb on their urges. But what if the offender turns out to be the man he trusts the most? How would the queen-like Seiji punish his most valuable subject?