A Vacation with Stepmom

You are on vacation with stepmom and she needs to use your room's shower as her husband is taking one in their room. You can't help but take a little peek her getting naked and decide to jerk off a little while she's there. Unfortunately she kind of catches you and your hard on so you have some, explaining to do. Since you have seen her, she wants to see you too, naked with a hard on. You want to continue this fun vacation romance and she is little hesitant but you promise it will stop as soon as you all get home. So how about it stepmom...