Does your wife like to watch you swapping bjs or fucking,with a friend ? My wife enjoys it so much she will invite our friend to dinner , knowing she can get to watch us. She doesn't join in, but her enthusiasm and coaching works just as well. She adds to the excitement. I felt a little inhibited at first, but her reactions put me at ease. Especially her encouragement. The more into it I get, the more she enjoys watching. Her favorite thing to see is when I deep throat him or take a big facial.
Yes my wife does too. I told my present wife about my past encounters with other men enjoying mutual sucking. She wasn't surprised as she knew many men (especially married men) enjoyed sucking other men. She liked the fact that I was honest with her about my desires for cock and actually wanted to witness it so I arranged for a friend to stop over. She got so turned on she joined in as he and I had two mouths licking and sucking us off. She really does enjoy watching me and another guy suck in the 69 position and always joins in on the fun and after we're done she and I will experience one-on-one sex together.
My wife in the beginning only sucked my cock after watching us suck each other in several positions. She'd get down and suck our balls while we're enjoying each others cocks in our mouths, then one day she took the plunge to suck his big cock with me. Lips on opposite sides of his cock and the occasional "duel" facial which gets cleaned up and shared. But her favorite is joining us for oral fun and then having us taking turns doing her mouth and pussy at the same time, she loves taking a cock at both ends.
Having a woman present and eventually participating while two men start out sucking each others cocks is just so erotic and a turn on for me. Two cocks getting sucked by three people while also plunging inside her wet pussy to share her taste as well. My wife has evolved into a much better cock sucker having watched me sucking cock. She's learned a lot from me which has enhanced our relationship.