My friend's sister is a gravure idol who won the grand prize at a certain newspaper company! (And apparently she does a lot of naughty stuff) When I went to my friend's house to see her, she seemed to have a slightly different sense than normal people... She had no qualms about being naked, wandering around the room in provocative swimsuits and underwear, repeatedly flashing her I-cup breasts! Seeing that, I got an erection, and she mischievously seduced me... secretly giving me a titjob! A blowjob! And even penetration...! I was in heaven, constantly being seduced!