akizuki ritsuko, amami haruka, animals, art, background, beach, bed, bikini, brown hair, characters, emotions, futami mami, futami s, gamagoori ira, ganaha hibiki, gesture, girl, girls, hagiwara yukiho, hatsune miku, hoshii miki, inumuta houka, iori, iori shirou, jakuzure nonon, kikuchi makoto, kill la kill, kinagase tsumugu, kiryuuin satsuki, kisaragi chihaya, man, mankanshoku mako, matoi ryuuko, mikisugi aikurou, minase iori, miura azusa, navel, of the tube, otonashi kotori, sanageyama uzu, shijou takane, shouin, smile, swimsuit, takatsuki yayoi, the group, view, vocaloid, water