2boys, all_fours, artist_name, ass, black_hair, clenched_teeth, collarbone, dark-skinned_male, dark_skin, dynamax_band, earrings, facial_hair, from_below, grin, holding, holding_phone, implied_anal, jewelry, long_hair, male_focus, multiple_boys, nipples, nude, one_eye_closed, open_mouth, phone, purple_hair, smile, sweat, teeth, tongue, yaoi, yellow_eyes