2boys, abs, armpit hair, armpits, bara, beach, beard, biceps, brown hair, completely nude, cum, english text, erection, facial hair, feet out of frame, flexing, hug, kurosaki (shunta), large pectorals, looking at viewer, male focus, male pubic hair, manly, mature male, multiple boys, multiple penises, muscular, muscular male, navel, nipples, nude, ocean, original, outdoors, pectorals, penis, penises touching, pose, pubic hair, purple hair, second-party source, short hair, shunta, smile, spiked hair, sunlight, testicles, thick arms, thick eyebrows, thick thighs, thighs, yaoi