My husband and I are in an open relationship (both male, married for eight years) and on a recent holiday we started to explore group sex. We had a wonderful threesome where we both felt great afterwards and had a mutual attraction to the other man – which is rare for us. We invited a couple and a single man back to our hotel room. We invited the other man to stay the night (mostly led by me). In the morning, things between me and this man started to heat up.