29 and Still Having Great Sex

I am a 29-year-old woman and have beep with my boyfriend for four years.
He is slightly older than me at 40 and we have a brilliant relationship and a really healthy sex life.

Recently I dressed up as nurse with a full-on PVC outfit and wig. He loved it! But the problem is, I think he loves me dressing up too much! He keeps buying outfits and it feels like he doesn't get turned on unless I am dressed up.

I am starting to feel like he doesn't want to make love to me and actually wants a French maid or a cowgirl?

I'm a bloke but I am also 29 and I've been seeing my girl for two years. We have a great sex life and do just about anything and everything together.

My favourite is masturbating in front of her and she really enjoys this too. One Friday night she was out with the girls and they all came back to our house.

The missus told me they were all going to stay over as they were too drunk to get home. We were all talking and the subject turned toward sex.

My girl told them how she loved to watch me wanking because she reckoned I put on a horny show. One thing led to another and before long I'm naked on the floor pulling one off.

I'm putting on my usual show and they're all gathered round watching and loving it as much as my girl does.

With lots of dirty comments and encouragement I eventually finished myself off to a round of applause.

Now, every Friday night they stay over to watch the show, which we all love. Do you think this will effect my long-term relationship with the missus?