A curious, straight-identified man, inked from head to toe, decides to explore his bisexual side by taking a massive cock up his ass for the very first time. With a hungry look in his eye, he starts by servicing the throbbing dick, worshipping every vein and ridge with his eager tongue. Sucking it deep, he feels his own cock throb in response. Then, he bends over, offering his tight, virgin asshole to the awaiting bull. With lube and spit, the big dick slides in, stretching his hole wide. The straight guy moans in pleasure and pain, feeling every inch of his first ass-fuck, begging for more. The bull obliges, pounding his ass hard and deep, filling him with cum.