My GF’s Mom Has Got It Goin’ On 1 & 2 (18+ doujin)

Kouichi’s been together with his new girlfriend for a couple months, but she’s still not ready to have sex with him. His pent-up energy reaches a peak when her hot mom catches him alone and offers to take his virginity instead… Can he manage to stay faithful?

This compilation contains both chapters 1 and 2 of the series.