2boys, breasts, chest_sarashi, closed_eyes, comic, demon_girl, demon_horns, genderswap, genderswap_(mtf), greyscale, holding, holding_sword, holding_weapon, horns, ishiyumi, katana, long_hair, long_sleeves, ma_no_mono-tachi, monochrome, multiple_boys, open_mouth, sarashi, short_hair, small_breasts, speech_bubble, sword, weapon