He blinked. "I think I'd need some kind of special training for that. Still...maybe." He gave his shaft another soft rub, then blinked. "Ohh, man, yeah, here it comes," he muttered to himself, gently slipping himself inside her. Even when just the first few inches were in it was definitely clear he was bigger than before and most certainly still growing, swelling up in length and thickness at a quickening rate that someone less horny might describe as "alarming". His balls were swelling up too, to hold the size of the rather massive load that would be arriving soon. He'd gotten a good momentum going already, despite his swelling up.