For me, it's having my bottom on his back with his beautiful feet (hopefully) perfectly placed on my pecs with the occasion clenching of his toes where it feels like he is grabbing my nipples. When, and only when I am drunk enough, I finally have enough liquid courage in me to suck his toes and dart my tongue in between those piggies. But really just having his feet on my pecs, as I fuck him with my hands all over his hairy legs is HOT!!! Even though with him on his back, and I hit his prostate perfectly for him for cum without direct penile stimulation, my bf prefers doggie style. Long term relationships are give and take, so if this makes him happy, I do accommodate, even though it makes kissing difficult.
He prefers doggie style in bed and insists on giving me road head. Lol ... in the bedroom, he only reluctantly gives me head or 69s, but get me behind the wheel, and he is inhaling my cock, swallowing my load, and sucking me back to hard. Lol ... who am I to complain? His sucking gets more feverish the heavier the traffic is and our chance of being caught.