「What does he mean by that?」 Ichiro muttered in the bath. It was a night when his wife was away on a trip. His sister-in-law Yumi had come over. He was confused by the sudden visit, which he couldn't understand the intention of... "Shall I wash your back?" Yumi, naked, came in. It seemed that Yumi was trying to seduce Ichiro and use him as an outlet for her sexual desires. He couldn't betray his wife. Moreover, the other party was his sister-in-law. Ichiro desperately tried to use his reason to refuse, but Yumi, with an alluring smile, pressed her body against him...
