Since I wasn't there to witness all the details of this accidental nookie, the best I can say is that your estimated risk would be that of unprotected insertive vaginal sex.
Luke rolls the shirt up in a hand and reaches over.
His muscles flex and I stare at his tan built chest.
Why else would she be so reckless? Millions wouldn't, but I will.
I inhale sharply and arch my eyebrows.
Also, your exposure was brief 10 seconds.