I fucked her pussy faster, knowing I was almost there. Liz started to convulse and I lost it. I blew my scalding load of cum deep into her belly. I just kept pounding her until I got soft and slipped out. I stood up and looked down at my girlfriend. She was lying there on her back, her thighs were spread and her pussy was leaking from all the seed I shot into her. Just that moment I heard something stirring behind me. I turned around and there was Betsy, she was standing in the doorway. .....