Koi ga Ochitara
Cool art style. I like the unique look of the characters. Guy gets dumped by his boyfriend and then when he's crying underwear from an upstairs apartment falls on his head. It belongs to an older divorcee who later confesses he's interested in the guy and wants to get to know him so he kept dropping laundry on purpose to get his attention.
Gendai Irozato Tsuya Kobanashi
Not sure about this one. Kentaro is a freelance writer who’s fascinated by older, mostly formal brothels. When out in the countryside he comes across one that is still a working (secretly) brothel. He talks to a young man who lives there and they end up fooling around with each other.
Bergamot & Sunny Day
Rika is crushed after being dumped and hooks up with this boss, Josh, who is much older than him. Rika is nervous because he frequently gets dumped by the three month mark and has no confidence in himself. Simple story but cute
Oita ga Sugiru wa Koneko-chan