I haven't done much yet because I don't want my gf to find out. I tried mentioning it once and she said she's not comfortable with me being sub.

So now I explore slowly on my own, wearing her panties, using her toys when I have some time home alone.

But later this summer she will leave on vacation and I will have 3 weeks on my own. Can't wait to use this opportunity to fully explore and push my boundaries. I plan on buying my own lingerie, shoes , outfits and toys. Just a few more weeks to wait!