2boys, 2girls, :d, ^^^, aki (yunkana), ball busting, barefoot, bdsm, bikini, bikini bottom aside, black hair, blue shorts, blurry, blurry background, blush, breath, brick wall, brown eyes, brown hair, cbt, check translation, child on child, clothed sex, clothing aside, collaboration, collarbone, colorized, constricted pupils, couple, crotch grab, crushing, cunnilingus, day, depth of field, drinking pee, feet, femdom, flat chest, frilled bikini, frills, from side, full-face blush, full body, girl on top, hair bun, hair up, hands on another's thighs, hetero, karakai jouzu no takagi-san, kneeling, loli, lolidom, looking at another, looking down, lying, male swimwear, motion lines, multiple boys, multiple girls, navel, nishikata, on back, open mouth, oral, outdoors, pee, peeing, pink bikini, pool, poolside, public indecency, pussy, rolling eyes, shishi otome, shorts, shota, side-tie bikini bottom, sidelocks, single hair bun, sitting on face, smile, speech bubble, spread legs, squeezing testicles, straddling, sweatdrop, swim trunks, swimsuit, takagi-san, testicle grab, testicles, thighs, uncensored, water