My Cousin's Sister

nae sachon nu-i

Yasuo, who stayed in the house of his father, Tase, who had been friends with his uncle. Tase's daughter, Seiko, feels more and more like watching Yasuo sincere, Yasuo also feels excited about Seiko. Every night, Seiko, whose body was heated by the lustrous lust. He start to attract Yasuo more actively!