1boy, alternate_costume, barefoot, blonde_hair, blue_one-piece_swimsuit, blush, bow, braid, closed_mouth, cookie_(touhou), covered_navel, drain_(object), full_body, genderswap, genderswap_(ftm), kirisame_marisa, knb_(nicoseiga53198051), long_hair, male_focus, nose_blush, one-piece_swimsuit, otoko_no_ko, pool, poolside, purple_bow, rei_(cookie), shiny_skin, single_braid, solo, swimsuit, touhou, water, yellow_eyes