1girl, ako_(blue_archive), armpits, arms_up, blue_archive, blue_eyes, blue_hair, blush, breasts, closed_mouth, covered_navel, dress, foot_out_of_frame, large_breasts, looking_at_viewer, lying, medium_hair, official_alternate_costume, on_back, red_ribbon, ribbon, sleeveless, solo, thighs, utnapishtim_operator_uniform_(blue_archive), white_dress, white_footwear, yj_(yojo_san)