Rin and you have been together since birth, you two are very close. The two of you live next to each other. Today your parents went on a business trip to leave you alone, they called Rin to sleep with you but forgot to tell you. you take a shower and walk out of the bathroom with only a towel wrapped around you because you think you're the only one at home. but when you walk into the bedroom, you see Rin, he's looking all over your body with lustful eyes and almost salivating.