A teacher is asked by the often-absent parents to check on their daughter. Armed with a reporting camera, he visits her home. To lure Yui, who frequently skips school, he uses her grades as bait. If told to lick, Yui takes the teacher's dick in her cheek, and if told to insert, she mounts him herself! During his second visit, she is thoroughly pounded with pleasure using toys! Now transformed into a female seeking pleasure on her own, Yui even accepts internal ejaculation and becomes the teacher's puppet…
