JUFE-250 My sister is the swimsuit model Eimi Fukada.

Eimi is a swimsuit model, she has a few days off, so she decides to go home to visit her parents. She also saw Satoshi again, but he seemed to have something to confide in. When she asked, she found out that because she was a swimsuit model, he was often teased by his friends, and until now he has not had a girlfriend. Because he wanted to let his younger brother know what sex was, Eimi was going to sit down and tell his brother how to have sex, but Eimi's body and beauty made him uncontrollable. He pushed her out and made her "practice" with him...