Tenma yui - istri muda dientot, dilatih jadi pelacur

Yui's in-law wants to transfer the family home to her, so they go to his parents' house to handle the paperwork. Yui feels at ease around her kind and thoughtful in-law, but he notices her having sex with her husband. The next day, when they're alone, he approached her and says he can satisfy her better than her husband. Yui tries to resist at first, but something about him just made her excite and climax again and again, she becomes addicted to the pleasure...