1girl bag bare_legs bare_shoulders blue_hair blush brown_eyes brown_hair commentary cosplay dress full_body highres hozuki_momiji kyarahiba multicolored_hair off-shoulder_dress off_shoulder onii-chan_wa_oshimai! open_mouth oyama_mahiro oyama_mahiro_(cosplay) pink_dress sandals short_hair short_ponytail shorts shoulder_bag simple_background solo two-tone_hair white_footwear