koizumi itsuki, koizumi itsuki (female), kyonko, suzumiya haruhi no yuuutsu, third-party edit, 00s, 2girls, bikini, blue bikini, blue one-piece swimsuit, breasts, embarrassed, from side, genderswap, genderswap (mtf), grabbing another's breast, groping, high ponytail, knees together feet apart, medium breasts, multi-strapped bikini bottom, multiple girls, one-piece swimsuit, parted bangs, ponytail, side-tie bikini bottom, simple background, swimsuit, v-shaped eyebrows, wavy mouth, white background