Andrew proceeds to grope and touch Rosie with his now bigger jock hands and cups her breasts with his hands as he draws into her to kiss. He gives in to his new urges of heterosexual lust and wonders why he never did this before and why he ever was such a geek.
After he had sex with Rosie he felt a tingling in his brain and cock and suddenly felt like he was forgetting things and that his cock and balls were actually getting a bit bigger. He didn't care though as he got horny again and didn;t realise that every time he came he was getting dumber and his cock and balls were getting bigger.
Rosie was pleasantly surprised at Andrew's virility since he managed to fuck her three times in all without much of a break in between. She was let down when Andrew's phone rang and he got up to answer it ...