samsara (shuukeura), original, commentary, highres, untranslatable commentary, 2boys, against glass, anal, arched back, blush, collarbone, cum, ejaculation, erection, feet out of frame, from above, grey eyes, handsfree ejaculation, heart, long hair, mole, multiple boys, navel, nipples, open mouth, scar, scar on shoulder, scar on thighs, shower (place), size difference, speech bubble, standing, steam, teeth, thick thighs, thighs, tongue, tongue out, trap, turning head, upper teeth only, wet, wide hips, yaoi