Having had a golden shower then a regular one, we dried off and returned to the bedroom. I lay on the bed and had a proper look at my MIL now she was naked. She was actually pretty hot with a petite body in pretty good shape. Small tits, but a nice shapely ass and overall good figure.
She had clearly sobered up a lot after our shower and was likewise checking me out. i wasnt fully hard but was still pretty turned on, so my cock wasnt looking too bad.
"So you like tights and stockings, you said?" she asked me.
"Yeah, big fan of sexy underwear and nylon in particular," I replied.
"Do you ever wear them?" she asked cheekily.
I felt my face flushing "eh..."
"Oh, you do!" she laughed. "I assume this is a secret pass time, or are you a full on crossdresser?"
"No..." I stuttered. "I just get turned on wearing girly clothes and stuff. I'm totally straight, honestly, but It's a real turn on wearing things i'm not supposed to."
She looked at me quizzically, "Have you ever worn any of my clothes?"
My face going red told her everything she needed to know. I had to explain to her how I'd checked out her laundry basket a few times, sniffing her dirty panties and pantyhose and using them for wanking. I didnt tell her quite how many times I had done it though. Although i did also admit to trying a dress on once. I could see she was intrigued.
"I think we need to have some fun with this!" she said, heading to her chest of drawers. She opened her bottom drawer and had a look around, before picking out several items.
"Let's see how you look in these," she said, coming over with a handful of what looked like black lace. She put the pile on the bed and picked up what turned out to be a very sexy pair of black lace panties with red flower detailing. They were full backed and looked like fairly new.
She put my feet in them and pulled them up as far as my knees.
"You'll need to stand," she said.
I stood and she bent and pulled them all the way up, tucking my ever hardening cock into them. They were snug, but fit well enough.
"Very nice," she smiled. Then picked up a matching baby doll top. it had the same black lace and red flowers on the bra bit with a see through lacey bit below. She pulled it over my head and shoulders, which was a bit tight, but it was stretchy enough to fit round my chest. I realised there was some padding in the bra part which actually made it look like i had a bust.
The last thing she picked up was a suspender belt. It was clearly part of the same set. She put it around my waist and fastened it. It was a bit of a stretch, but just reached.
I couldn't believe this was happening. My cock was now trying to burst out of the lacy panty cage it was in. I felt quite slutty standing there with this girly underwear on.
MIL was still naked and went back to the drawers and had a rake around before finding a pair of black silky stockings.
"Not sure these'll fit you," she said, rolling the first one as if to put it on. I lifted my foot and she slid it over my toes unrolling as she went. This was almost more than i could handle, given my pantied dick was at her face level for most of this. I was so hard but was restrained by the tight panties.
She took the strap from the suspender belt and fastened my stocking front and back. It was probably a bit lower than it should have been, but it was on. She did the same the other side and stepped back to admire her handy work.
"Oh, look you're making a mess already" she laughed as she touched where some pre-cum had leaked onto the black lace panties.
"I think we need to finish this outfit off though, don't you?" she asked as she headed for the wardrobe. She spent a while choosing what she wanted and eventually came out with what should have been a knee length black dress. It must have been part lycra because it was very figure hugging, but was stretchy enough to fit me, who was quite a bit bigger than her.
"Oh very nice, have a look," she said moving me over to the mirror.
Now i should say, i am.stocky build and hairy and not feminine at all. The dress didnt sit right on me, the straps of the baby doll were showing, I could see the outline of the suspender belt through the dress, as well as the lump where my cock was trying to escape and my hairy legs were showing through the sheer nylon. It did not look good, but it was definitely the sexiest, sluttiest, dirtiest I had ever felt.
"I feel a bit under dressed now, what should i wear?" she asked.
