2boys, anal, bar_censor, blush, boy_on_top, censored, clenched_teeth, closed_eyes, earrings, from_side, greyscale, hand_tattoo, jewelry, legs_up, lying, male_focus, missionary, monochrome, multiple_boys, nude, on_back, penis, pillow, sex, short_hair, spiked_hair, spread_legs, tearing_up, teeth, x-ray, yaoi