My friend's boyfriend penetrates me - but why did he ejaculate inside me?

My friend's boyfriend and I have a steamy encounter. He pleasures me with his mouth, then I ride him. Afterward, he surprises me by filling me. Unsettling yet thrilling.

A stunning brunette with a curvy, voluptuous figure and a luscious ass was in for an intense experience. Her boyfriend's best friend, a well-endowed amateur, had long been harboring a desire for her. When the opportunity presented itself, he seized it without hesitation. The brunette, eager to please, began with a passionate blowjob, her tongue exploring every inch of his throbbing desire. As the room filled with the intoxicating scent of sex, the brunette assumed the position, her ample rear presented for the eager amateur, who wasted no time in penetrating her. The intensity of their encounter reached a crescendo as the amateur released his pent-up desire, filling the brunette's welcoming depths with his warm, sticky climax. The question lingered, however: why did he choose to release inside her? The brunette pondered this as she reveled in the aftermath of their passionate encounter, her body still pulsating with the remnants of their shared ecstasy.