I'm eighteen, it was coming close to the end of the school year and one day I got sent home early from school and my dad was away on business for the week. I walked home wearing my short plaid skirt, white blouse, knee high socks and two inch heels, with no underwear.
I arrived home, but before I got inside I heard some voices around back, so I decided to go check it out. As I made my way around, I noticed my stepmom, who was actually only 22, in her smallest red bikini, hanging out with four seriously hunky guys, who were all only in shorts.
As I got closer I said, "Hi Mom, what's going on?" she sure looked surprised as she said hi back.
"Chrissy what are you doing home?, oh this is Mike, Steve, John and Dave, they're from my gym."
"Hi guys, I'm Chrissy, I'm Jessica's stepdaughter".
"Yeah I was sent home again for...", I leaned in close to my stepmom as i whispered in her ear about being caught without any underwear on by the principal.
Of course she found it funny and blurted it all out for the guys to hear. I swear my face looked like a tomato, I blushed so hard. But the guys were very nice about it and as an added tease my stepmom decided to lift the back of my skirt to show off my bare bottom. I don't know what it was, maybe the hot day, my hot stepmom, or the cute guys, but I kinda liked my butt being shown off.
I really started to wiggle when she squeezed my bare cheek. I could tell the guys were enjoying the show, as each one had a large growing bulge in his shorts.