A reversal of roles: A man whose virginity was taken by unsatisfied married women and then continuously played with has suddenly become a lecherous man?! DHLD-020

Unsatisfied married women find it amusing to give sex education to virgins. Although they initially show awkward reactions, as they gradually remember the pleasure of sex, their erotic skills improve rapidly. Eventually, they evolve into unimaginably powerful penises, and are continuously penetrated in a reversal of roles! A story of "DT" → "Humanization".