JUFD-562 Aika, the wet and see-through older sister who tempts me for 7 days straight

A boy who was left home alone had his cousin AIKA sister stay over for a week. While talking to each other until his parents came back, AIKA sister spilled tea and her tanned, healthy body became see-through and wet, stirring up feelings he had never experienced before... Noticing the boy's fantasies, AIKA sister began to seduce him using every trick in the book! With techniques that guarantee loss of virginity, his first experience & internal ejaculation, an unforgettable 7 days begins!