All over her shirt

Despite Simon's words Jenny doesn't stop, her hand actually speeding up its stroking, and Simon feels her cock explode, hot spunk shooting towards her see thru shirt and splattering across her breasts.

Jenny stops, a little shocked at the volume of cum covering her shirt and Simon takes a moment to lean back against the wall, breathing hard.

"Wow." Jenny mutters slowly, before trying to rub some of the spunk off her shirt, resulting only in spreading it around. "I really can't go into school like this." She adds, glancing across at Simon. "I'm gonna have to go home and change."