This is a book about Go and Yu, who keep their relationship a secret from those around them, engaging in lewd activities in Yuuji’s room without making any noise.
*There is one scene where Yu gets spanked by Go. Sample section

Bug-sama has beautifully depicted the physical beauty of the two characters in this sensual GoYu book♪
When Go touches his body, Yu initially turns down his advances, but then his excitement grows. It’s irresistible!!
Even during the act, Go is mean to Yu, and his reaction to the pleasure is thrilling☆
Enjoy the GoYu story in the best situation, where they keep quiet and indulge in the act♪