In a moment of solitude, this bi boy seizes the opportunity to pleasure himself, his mind a whirlwind of taboo desires. He visualizes the soft curves of a woman and the firm muscles of a man, his cock throbbing in his hand. He strokes faster, his body covered in a sheen of sweat as he chases his release. With a final groan, he coating his hand in his sticky, white cum, the evidence of his bi fantasies.