Rule 34 Dev - 1boy 1boy1girl 1girls alternate_costume arle_nadja blush closed_eyes compile doujinshi eta_(artist) female horns hugging long_hair long_hair_male long_haired_male madou_monogatari male monochrome open_mouth puyo_puyo puyo_puyo_fever satan_(puyo_puyo) sega short_hair short_hair_female wholesome|7822510784