Сводная сестра моей жены приехала в Токио из сельской местности, и в то время как моя жена была в поездке домой... Ayana Mamiya

He was enjoying a comfortable single life while his wife was back home for the birth. He has been interested in his wife's younger stepsister, Aya, for a long time, and he can't help but look at her in an erotic way. A woman who is frustrated after breaking up with her boyfriend, goes to her brother-in-law for comfort!