1boy 2girls :d absurdres aizawa_tokito arm_up armpits artist_request bare_shoulders black_dress blush breasts brown_hair character_request covered_navel detached_sleeves dress giniro_no_olynssis green_eyes highres large_breasts long_hair long_sleeves looking_at_viewer multiple_girls open_mouth orange_hair pink_hair red_eyes serena_(giniro_no_olynssis) sideboob skin_tight smile snow snowing tea_(giniro_no_olynssis) very_long_hair wide_sleeves winter