watanabe akio, sakaki yumiko, grisaia (series), grisaia no kajitsu, absurdres, crease, highres, scan, 10s, 1girl, barefoot, bird, black hair, blush, bow, bow panties, breasts, cellphone, day, dutch angle, female focus, headphones, indoors, kneeling, long hair, medium breasts, mp3 player, navel, no bra, no pants, open clothes, open shirt, palm tree, panties, phone, pillow, shirt, sky, smartphone, solo, tree, underwear, white panties, window