1girl, akebi-chan_no_serafuku, akebi_komichi, barefoot, black_hair, blue_eyes, breasts, cameltoe, flexible, hair_bun, innertube, legs_behind_head, lips, looking_at_viewer, lying, medium_breasts, monta, on_back, one-piece_swimsuit, pool, pretzel_pose, school_swimsuit, shiny_skin, soles, solo, swimsuit, thighs, tile_floor, tiles, wet, yoga