In Our Bath - I was not meant to see that!
From Create Your Own Story
Looking away, you feel your cheeks flush as you close your mouth, realizing that it had been agape for a few seconds. Worse yet, you can't help but notice that you're beginning to grow hard, much to your embarrasment. While your know that the foam will hide your excitement from your mother, you still feel a little ashamed about becoming aroused by her. You quickly begin thinking of unsexy things as you stare at the foam, before you have a chance to become fully erect.
