Yome no Ane ga Kyonyuu Sugite Gaman Dekinai -Gishi-san ga Konna ni Erokatta Nante! | 嫁の姉が巨乳過ぎて我慢できない ～義姉さんがこんなにエロかったなんて！

Protagonist Kouta which the relations with wife Chiaki are good, but suffers mental anguish without there being H since a child was able to do it. It went home to the parents house of the wife and came now to show the baby to parents and older sister and her husband. But Kouta which is attracted in sister-in-law Chisato where I made the fascinating body so as to be troubled with where to look there. It find sexual desire unmanageable without the frustration reaches at the climax but masturbates in a house of father-in-law mother and going.

Such go home and night of the second day. Kouta which was going to go to the restroom notices a mysterious voice to be overheard from the room of the sister-in-law. The sister-in-law whom a husband was going on a business trip to lost frustration and was absorbed in masturbation. Kouta looks to eat from the gap of the door and deeply impresses the dissolute figure of the sister-in-law on eyes and own begins masturbation. And when mutually reaching its top, Kouta instinctively leaks the voice......