1boy 1girl bed black_hair bra brown_eyes brown_hair carrying collarbone couple crescent_moon doujou_atsushi eye_contact grey_bra grey_shirt hetero highres indoors kasahara_iku looking_at_another midriff moon navel night parted_lips pillow princess_carry shirt short_hair shorts sleeveless sleeveless_shirt tank_top tianran_(maxewa) toshokan_sensou underwear window