Minamo chan and a sex professional will give practical explanations in this orgasm lesson. You'll become addicted and want to watch it over and over again as they demonstrate the secrets of fingering, cunnilingus, and pistoning, making you cum over and over again! Really pleasurable vaginal orgasms and continuous porcio sex!? Before you know it, you'll forget the explanation and keep cumming... An SODstar-style how-to AV is born!!!