!? 2girls aqua_eyes bikini blue_sky blush bow breast_press breasts cloud ear_blush eye_contact face-to-face flustered frilled_bikini frills full-face_blush goosebumps hair_ornament hair_scrunchie hairbow highres hug imminent_kiss kagamine_len kagamine_rin long_hair looking_at_another midriff mimi_mine multicolored_bikini multicolored_clothes multiple_girls navel nervous ocean open_mouth polka_dot polka_dot_scrunchie project_diva_(series) scrunchie short_ponytail shoulder_tattoo sidelocks sky small_breasts spaghetti_strap striped_clothes striped_scrunchie summer_idol_(vocaloid) surprised swimsuit swimwear_(module) symmetrical_docking tattoo twintails upper_body very_long_hair vocaloid white_bow wrist_scrunchie yellow_nails yuri