Restraint Blindfold Play, Sock Footjob, Nipple Licking Handjob, etc... A secret extracurricular class with a teacher who loves J*! "Today is a safe day, so it's okay to live ♪" to seduce the uncle teacher! ? Hands-on lectures for students who want to know anything about naughty things! ! [A special day for Renka-chan (girlfriend) and uncle (boyfriend)]