She has never asked me to suck her cock before. But, I was happy to do anything for her. I was both in love and constantly sexually aroused by her and...her alone. I got down on my knees and tentatively started sucking her big cock. 'That's a good slut' She said, as she pushed the cock into the sides of my mouth. She continued to play with me, thrusting her cock as deep as it would go, and constantly berating my sexual passivity. Yet this passivity had been nurtured by her and her alone, brain. She then proceeded to thrust the object slowly inwards and outwards. This was when I started to really feel uncomfortable. I wanted her to stop, but something else told me to let her have her fun and try to enjoy this. Since she would have to leave for work any minute, I just let her continue and held my breath. The thrusting became more intense as she really came onto it. Suddenly, she yanks the thing all the way out and then rams it all the way back in. Ouch! She thrusted some more and then. I wasn’t a big fan of taking stairs but I followed him.. I got through the door, and the next thing i knew, my arms were pinned above my head, lips were on my neck and a hand was up my dress, fingering me. It took me a while to catch my breathe, and get the words out, But I started to say I couldn't do that to his wife, and that he shouldn’t. I could only argue for a couple of min, before my arguments where just replaced with moans and i gave in, Once i surrender. I got on my knees and began to. Mr. G. whispered softly to me 'Larry, Larry, your mother is at it again. SHHH, be still and it won't be long, I'll be quick...' I wondered what he meant. I heard him spit and felt his fingers spread his goo between my buttocks and probe my anus with his fingers. I tried to move away when Mr. G. said '...don't move boy, we don't want your young friend waking up...' I felt Mr. G.'s rubbery hard penis probe my buttocks and find my anal opening, as his penile glans parted my outer sphincter muscle.