Help,

Hey so this is tmi, last night hubby and one if his freinds ans I had a threesome. I've been with my hubby for a year and hes very well off in length with average girth, his buddy is alot smaller but very girthy and be well had alot of hard fun with not alot of lube , how can I fix it down there it feels raw ? Like not the inside just the outside that got stretched more then I'm used to ?