kani biimu, houraisen runa, suminoe takako, sono hanabira ni kuchizuke wo, 2girls, age difference, areola slip, bikini, blonde hair, blue eyes, blush, brown hair, cloud, day, green eyes, hair ornament, hairclip, hug, knees together feet apart, loli, multiple girls, one-piece swimsuit, onee-loli, open mouth, outdoors, side-tie bikini bottom, sky, slingshot swimsuit, swimsuit, teacher and student, twintails, water, white bikini, white one-piece swimsuit, white slingshot swimsuit, yuri