I should add at this point I lost my husband some five years previous to a car accident but that’s all you need to know about that. Back to how it a...l began, one Saturday night I had been out and arrived home earlier than usual, neither Kate or Marcus could have heard me come in. As I passed the lounge door that was partly open I could see Kate and Marcus. Neither of them noticed me as I peeked in, Kate was giving him a blowjob, he was slumped back in a chair, eyes closed one hand gripping the. His left hand grabbed eagerly at my breast, and he lowered his mouth to it. I could feel the warmth of his breath on me before his lips even caressed me, causing me to arch my back in pleasure. He began with sweet kisses, soft and gentle, barely there, then he flicked his tongue over my nipple, teasing it again and again. I squirmed under him, trying to press myself to him, but he pushed me back down to the bed, and began biting and sucking, driving me wild. Then he moved on to the other. I pretended to be asleep to try to buy me some time to get hard again but did feel very excited alright at the prospect of being fucked by my horny girlfriend. I was so excited that my cock started to get hard again but I was nervous if I was hard enough to give her the fucking I knew she needed. She climbed into bed and reached down to my cock and pulled me off. She started licking my ear and drooling whispering that she wanted to be fucked. She then got on top of me and pulled out her. .. I guess I got too crazy to think... I'm not trying to excuse myself... I know I can't... but I just want to... to explain..."... my concience was loosing the grip, without thinking, my hands were caressing John's back, occasioanlly gripping his buttocks, my body pressed tightly to his..."Oh John, forgive me, please do... I wanted you so... I wanted to feel a man, even though you're my son." I was pressing myself even tighter, my body squirming, my mouth kissing his eyes, his beuatiful and.