I am 46 and my DH is 55. We have lovely children and a comfortable lifestyle, boarding school, great house, both professional jobs. We have been married for 23 years now and a conventional sex life. Nothing amazing but caring and at weekends we will often have sex. I have found recently I am wanting sex however less and less with DH. I feel we are going through the motions and I am finding sex with him increasingly dull. My guilt is that I have no desire to try spicing things up as I am constantly thinking of a man 24 who has recently started working in my firm. I think of him every day. I want him. We have flirted and I am on the verge of making it clear I would have sex if asked. AGE GAP?? advice - is it odd/inappropriate age difference?