From the same shop they bought a new nightie, itwas lilac with a teddy bear on the front. "Cute! I have one just likeit!" remarked Sarah.Their next st...p was another shop, where they looked at some skirts.Cassie had one she kept coming back to, it was a knee-length pleatedskirt."I'm really drawn to this one you know," said Cassie. "I agree, it'sreally nice... mom...."Next stop saw them acquire another t-shirt, and a sweater that lookedcute when Cassie held it up to herself.A detour via a costume. For a while he thought Craig must havebrought a girl home after all. She had a slightly masculine look butCraig had happily screwed a lot worse. She had a bit of charm with thatcropped blonde hair and small tits, their shape only just visible throughone of Craig's shirts. Wait a minute. It couldn't be.John took a step towards the girl, put a finger under her chin and raisedher face."Craig? What the hell happened?" God I don't know. I didn't feel right last night and then I woke uplike. Who’s your other girlfriend anyway?”His face turned red and he was embarrassed to be caught, and after about ten seconds he had the presence of mind to respond, “I’m so sorry, Becca. I know that I should have told you, but I don’t have another girlfriend; I’ve been fucking Lisa since she found out that I was fucking you. She’s kind of shy around boys, so I’ve been fucking her to keep her happy. She’s my sister and I have to help her out, but I enjoy fucking you so much more.”I was sympathetic. In fact, it never crossed my mind at all until it was almost there and I knew it could happen and would happen if I kept going.I remember my mind flashing for a moment on my girlfriend in the other room. She was mostly naked when I left her and the thought of her felt sort of arousing and comfortable, but I also thought for an instant, 'what is she going to think if I have an orgasm in the bathroom without her'?'She doesn't have to know', I found myself thinking, and then all thoughts focused.