natsuiro sagittarius
kayaba reina, kayama risa (natsuiro sagittarius), kazuki saya, sawaguchi aika, shinohara airi
yaegashi nan
5girls, animal ears, black hair, blonde hair, blue eyes, blush, breasts, brown hair, closed eyes, diving mask, diving mask on head, flat chest, goggles, goggles on head, green hair, innertube, long hair, medium breasts, mouth hold, multiple girls, nipples, nude, onsen, restrained, same-sex bathing, shared bathing, snorkel, snorkel in mouth, swim ring, towel, towel on head
game cg, photoshop (medium)