Nene Tanaka, the naughty stepsister, can't resist her brother's ear. With their shared room's divider as their only privacy, she teases him mercilessly, whispering dirty nothings about his hardening cock and her panties. Despite his girlfriend being just a call away, he can't help but fall for his stepsister's seductive games. Part 3 of this Japanese amateur series promises more than just innocent sibling rivalry.