My name's Gwen. My son is 16 and he fucks me whenever we're alone together. The first time, I was sitting in an armchair. John straddled me, pulled my knickers to one side and rammed his cock up me. I tried pushing him away, but he held me down and fucked me until he shot his load up me. I threatened to tell his father, but I never did. After about the fifth time that he fucked me, I realised that I was beginning to enjoy it. One night when my husband was on nights, John came to my room as I was undressing for bed. He pushed me onto the bed and started fucking me. That time, I responded and it was not long before I had a cum. We fuck whenever we can now. I know its i****t, but that's what makes it all the more thrilling.