Kota comes home to his hometown for a memorial service accompanied by his mother. However, the reason his mother brought him was so that he could have sex with his aunts Yuka and Saki. That night, he happens to sleep next to them, and Kota can't resist the sight of their clothes messed up and defenseless. When the two notice, instead of scolding him, they smile suspiciously and suddenly start groping his crotch. Kota is relentlessly tortured, and the two, covered in sweat and venting their frustration, continue to milk him.