In the privacy of his room, a man, driven by primal urges, grips his throbbing cock, stroking it to life. His breath hitches as he imagines forbidden fantasies, his hand moving faster, tighter. Pre-cum glistens at the tip, a promise of the impending explosion. He leans back, eyes closed, savoring the sensation before he finally lets go, rope after rope of hot cum painting his face, a primal mark of his solo indulgence.