Venus red dress w/ black trim

Condition: excellent, tried on and washed but never worn Info: Red Venus scoop neck bodycon dress with black button detail and flounce bottom. Care tag has been removed. Top of shoulder to bottom hem approx 41", armpit to armpit approx 15". Story: Purchased from Venus. They accidentally sent me an XS instead of a S, but I kept it because it still fit me. And... now it no longer fits me.