My husband and I have resolved to be more open about our sexual desires after a long “dry spell,” which has really revitalized all aspects of our relationship and made us much happier. We often dress up during sex, which is really fun, but recently he confessed a desire that gave me pause. He wants me to dress up as a casual acquaintance of ours. He wants to call me her name and for me to wear a very particular kind of clothing she wears. I’m not sure what to think. It’s kind of gross, and also suggests he’d rather be sleeping with her. Then again, maybe I should be glad he’s not and he’s making do with what he’s got (me). What should I do?