1girl, 2boys, artist_self-insert, bara, between_pectorals, black_hair, blush, boy_sandwich, cheek_bulge, chest_hair, dark-skinned_male, dark_skin, demon_horns, dracko_(panqlao), facial_hair, goatee, head_between_pecs, hetero, horns, large_pectorals, long_sideburns, male_focus, mature_male, multicolored_hair, multiple_boys, muscular, muscular_male, original, pan_(panqlao), panqlao, pectorals, sandwiched, senpai_ga_uzai_kouhai_no_hanashi, shirt, short_hair, shy, sideburns, size_difference, smile, streaked_hair, stubble, t-shirt, takeda_harumi_(shiromanta), thick_eyebrows, upper_body