Shinjiro's parents passed away and he now lives with his older brother and his wife. Her sister-in-law Aki is dissatisfied with her nightlife with her husband Kotaro. By chance, Futari opens the forbidden door. I saw my brother-in-law who was naked in the room with an erotic book in one hand and fell asleep. The cock that warped to Gingin pushed the switch of Aki's desire.
