I seduce and have sex with my stepson's thin girlfriend while he exercises, she invites me to penetrate her

Being a stepmother to two strapping young lads has its perks, and one of them is getting to seduce their thin girlfriend. I did just that, enticing her with my voluptuous curves and seductive charm. As her boyfriend was off exercising, she couldn't resist the allure of my irresistible body. The timing was perfect, as her boyfriend was away, and the dorm was all ours. I had always been captivated by her slender figure, and now was my chance to explore it up close. I took her from behind, her body arching in pleasure as I penetrated her. Then, I let her ride me, her youthful enthusiasm making my heart race. Our passionate encounter left us both breathless, a testament to the heat of our desire. Our amateur romp was a testament to the raw, unfiltered passion that only the college years can bring.