Yamatogawa Power Play! (0-9)

!P6GA9BCNoI No.3257994 ViewReplyOriginalReport
In honor of the /h/ero who dumped Tayu Tayu
>>3248318
>>3249444

This is Power Play!
http://doujinland.com/?tag=yamatogawa

In return, I need some help finding a mango about a short kid who finds out his classmate is wearing a vibrator and blackmail's her into being his girlfriend. Then it turns out she wanted him to find out and had a crush on him. Long series, main female is taller than the male.