" I tried to turn away and guide the girl back out the way we had come in, but it was too late. She too had spotted my dad, or more to the point, she ...potted her mother on her knees in front of my dad with his cock in her mouth. Her eyes went wide seeing his cock disappear into her mother's mouth repeatedly."Suck it baby, let it hit the back of your throat," his hands were holding her hair and pulling her head tight against him. Her big breasts were hanging down and bouncing against her chest. She took it from me and said ‘Good girl’ ‘As you will have seen you are now Philippa, now go and get all your male clothes.’ ‘Can I get dressed’ I said. She slapped me hard across the cheek. ‘When you speak it will be respectfully and always address me as Mistress or I will make you remember’ ‘Sorry Mistress, may I get dressed Mistress’ ‘No I will tell you when to get dressed and what to wear, now go and get your male clothes and bring them outside to the garden’ I went into the spare. I was equally excited, but with Stacy I always tried to be the level-headed one. As we separated, I took a look at her.She stood at a petite 5’4 with relatively large C-cup tits, but years of swimming and dancing gave her toned thighs and midriff with a sizable, firm ass. Coupled with shoulder length black hair and tan skin from her mixed East Asian heritage, she had been the object of attention throughout High School. She never did reciprocate any advances because she was worried her parents. She lead me back to her bedroom. She laid down, her legs spread. I just there for a minute and admired her. I positioned myself with dick ready to insert it in her pussy. I pushed it into her and was surprised to find that her pussy was actually very tight for a 36 year old who had given birth to a daughter. Since I was a virgin and that was the first time I had felt a pussy I almost came instantly. Then we heard a gasp at the doorway, I turned to see Rachel, a girl I in my grade that I went to.