Selina Imai has a new boyfriend, and things are going very well with him, but now they are planning to take the next step and do some naughty deeds. This is something that makes Selina very nervous since she is a virgin and doesn't want to disappoint her boyfriend, but she has a plan. Her friend's brother is hanging out in his house and Selina wants to fuck him and gain some experience before doing it with her boyfriend.