Well. Easy topic for me. I started out stealth dressing for bed, and that included wearing panties and a men's T-shirt to bed in hopes my wife would not notice. That has evolved, to where I now wear cozy flannel full length nightgowns on chilly nights or flannel PJ's, and in warmer weather either light cotton floral pj's or cami and short sets with lots of lace. And I always wear panties under my nighties. I have slept so much better since I switched to 100% full time women's sleepwear. My wife has now resumed sleeping with me. She wouldn't for a while, because she thought it was "too confusing" to share a bed with me in my cute, cozy women's sleepwear. Now, as long as I don't try to initiate any sexual play, she's OK with my PJ's and nighties.