10s, 1girl, barefoot, bikini, blonde_hair, blue_bra, bra, dakimakura_\(medium\), feet, lying, multiple_views, navel, on_back, open_clothes, open_shirt, red_eyes, sakura-sou_no_pet_na_kanojo, shiina_mashiro, shirt, side-tie_bikini_bottom, striped_bikini, striped_clothes, swimsuit, thigh_gap, toes, underwear