1girl arm_garter armpits arms_up bangs belt belt_collar bikini black_belt black_bikini black_collar bob_cut breasts broken_horn brown_hair cleavage collar demon_girl demon_horns dutch_angle eriko_(princess_connect!) eriko_(summer)_(princess_connect!) from_below highres horns inverted_bob large_breasts looking_at_viewer momiji_oroshi navel o-ring o-ring_bikini official_alternate_costume one_eye_closed open_mouth princess_connect! purple_sarong red_eyes sarong short_hair solo swimsuit