In the privacy of his room, he indulges in his favorite pastime, punheta. His hand, a skilled artist, paints a masterpiece on his throbbing cock. Each stroke is a brushstroke, building a rhythm, a symphony of pleasure. His cock, slick with pre-cum, glistens under the soft light, a testament to his arousal. As he nears the edge, his breath hitches, his body arches, and he paints his masterpiece on his abs, a testament to his self-love.