2boys, animal_ears, arm_grab, bad_twitter_id, bara, blush, cat_ears, faceless, faceless_male, feet_out_of_frame, from_side, greyscale, large_pectorals, liliiliillj, male_focus, monochrome, multiple_boys, muscular, muscular_male, open_clothes, open_mouth, open_shirt, original, pectorals, short_hair, small_tail, tail, tail_wagging, tongue, tongue_out, torogao, yaoi