i, whose erection wouldn't stop due to aftereffects of a head injury in an accident... mei, my childhood friend, takes care of me who has become self-destructive. she tries hard to treat my erection with oral sex, dripping semen from her mouth, but my erection doesn't stop... "i guess it's no good unless it's a w therapy of oral sex and my pussy..." how mei, who is desperately trying to calm my erection with her pussy, feels...