HBAD-449 Manami Kudo, a shaved brother-in-law who forgives his evil brothers-in-law, feels them with an oil massage, and even ends up having creampie sex without realizing it.

After I got married, I lived with my younger brother-in-law. He brings his friends over and plays pranks on them. My younger brothers are curious about my wife's adult body. He watches sex with his older brother, and when he massages his older sister, he touches various places. The excessive massage escalates and the excited younger brothers can't hold back and finally cross the line.