Gen-chan, who spoils her shota apprentice as her Onee-san and spends her days doing steamy erotic "training" sessions, has become a sex-crazed machine obsessed with her Onii-chans.
Steamy cherry-popping sex on a damp rainy day. The shota apprentice is devoured and then devoured again, I love the Ninja with the hidden eyes (ecstatic)