After a couple of glasses of wine last night DP (whom I have been with 12 years now) asked if I would be interested in a threesome. Was quite taken aback but laughed it off by saying "yeah if its two guys" he then very seriously said "no, you, me and another woman". I closed the conversation by saying "no way" and went to bed.
Have now found myself wondering if this could be the key to a flagging sex life. Don't really want to mention my thoughts to DP but wondered if anyone thought this would be wrong and would ruin the relationship we have already.