1boy, bishounen, black_hair, black_pants, blush, brown_eyes, frown, handstand, looking_at_viewer, male_focus, navel, nipple_slip, nipples, one_arm_handstand, original, pants, pillow_(nutsfool), purple_shirt, shirt, shoes, simple_background, sleeves_past_wrists, sneakers, solo, sweat, track_pants, trembling, upside-down, white_background