The perfect butt from color, shape, size to roundness. Chidzuka Makina unconsciously became a stalker of his girlfriend's best friend, stalking and secretly taking pictures of Chidzuka Makina's butt, using those pictures to masturbate.
And as if by magic, a once-in-a-lifetime opportunity suddenly appeared. Because she forgot something, Chidzuka Makina went to their house to look for it while Satori was not there. Unable to resist Takeshi's seductive butt, he rushed to "invade" this butt! Although Riko kept trying to stop him, her body kept "leaking", as if to betray her. After a few times of secretly fucking Takeshi, Chidzuka Makina gradually stopped being angry with him, and she even managed to make him enjoy the feeling of pleasure even more...
