Gin's manga / #Abused uke(2)

A serious student, Shiraishi Makoto, is brutally abused by his parents and yet he longed for his parents' love. However, he didn't want anyone to know about his secret until one day, his classmate - Fudou, an a heir to a wealthy company - found out about it. To keep him quiet, Shiraishi is willing to do anything to satisfy Fudou, yet Fudou forcefully asked Shiraishi to have sex with him.

Stuttering, recluse Tooru believes he has seven things he's sorry for. His twin brother Satoru knows all but the seventh...the very one that may shatter their way of life.