My sister's boyfriend saw my panties on the floor of my bedroom. M 20

I'm a 20 year old femboy and i dress and do the usual femboy stuff in my room most nights. I hide it from my family as they are pretty conservative. Though they may know something is up anyway.

Basically one night i was doing my thing being a femboy, scrolling grinder and reddit as many femboy's do and i decided to start have some adult time really late at night, so i dropped my panties and got to work. Once i was finished i was really tired to i just cleaned up and passed out in my bed. Well my sisters boyfriend stayed over that night and i didn't know. So they woke up before me and my mom was making breakfast for us. When it was ready for whatever reason my mom asked him to get me and he did probably just trying to win over my mom or something.

This idiot comes in my room and doesn't even knock. He just barges in and wakes me up. Well i wake up and he says breakfast is ready and then he has this shocked look on his face. Then he gets out and closes the door. I was confused till i realized my bright pink floral lace panties. To make it worse they were the special femboy ones (iykyk). Not that he probably even new that though. Thank god the covers were on cause i had on striped thigh highs and that would have been bad.

So after realizing that i went out and had the most awkward breakfast of my life with him un able to look at me. A day or two after that my sister asked me who i had over cause he had mentioned the panties and i had to lie and say it was a girl from school. She seemed to buy it and its been about a month since that incident. But now i'm nervous that she will snoop through my room and find stuff that can't be explained with a small lie. I don't know if i should be nervous.

The best part is i was kinda excited that the thought of him finding them. I always wondered if he thought they were mine. Needless to say i don't think he's ever coming back in my room.