I Thot You Was a Toad's manga / #students(3)

Two different gay couples living in small apartments, next to each other in the same building, become friends.

Catty girls make life hard for Kaoru who's just trying to look after his childhood friend, Goro, who was once such a cute little crybaby, but has now grown up so big, tall, cool, sexy, self-confident and ... come on, Kaoru! Take that ram-rod butt-plug out and let him in.

Roommates Suga and Hara are such friends that people call them Sugahara, and they seem determined to keep it that way in order not to ruin their friendship. One day, however, masturbatis interruptis happens ... and now it's about misunderstandings, miscommunication and missed opportunities. So standard plot device.