gokajo satsuki, gokajou satsuki, ichimonji mutsuki, shitenno uzuki, happy lesson, arm grab, highres, official art, scan, 00s, 3girls, :d, animal ears, bare shoulders, bell, bikini, blonde hair, blue eyes, blue hair, breasts, brown hair, cat ears, choker, cleavage, crease, dutch angle, earrings, fingernails, grey hair, hair intakes, hand to own mouth, innertube, jewelry, jingle bell, long fingernails, long hair, looking at viewer, multiple girls, navel, one-piece swimsuit, open mouth, orange eyes, outdoors, ribbon, short hair, sky, smile, splashing, sports bikini, standing, strap slip, swim ring, swimsuit, tomboy, torso grab, twintails, very long hair, wading, water, wet, wet hair, wide hips