Jack wishes for a breast expansion virus. He thinks that the first person to be infected should be his girlfriend, Rachel. As soon as he finishes that thought, he hears a knock. He looks out to see Rachel standing there. Hey Hun, he says. Hey, she replies. He notices that her shirt looks tighter as she walks in. Hey have you done anything to your breasts? He ask. No wh....OH GOD!!,Rachel screams in a mix of pleasure and fear. Jack, m...my tits are growing. WHAT THE FUCK!! Jack looks at her blooming bosom to see her knockers have reached at least F cups. Suddenly Rachel's shirt rips and her bra pops off as she reaches G cup size . Ohhhhhhhh Rachel moans in orgasmic pleasure. Are...are you okay? Jack ask. Rachel gives his a very lusty look at pushes him down.