To cuck or be cucked? There's no competition!
During my 15 year relationship with my wife I fucked 4 other women - 3 of which were married. With the exception of 1 they were only OK and I don't think about them much now.
My wife fucked 11 other men. 3 were with me present but I didn't 'serve' her lover; they were threesomes in which my wife fucked us both. 3 where with my prior knowleadge but I wasn't present - she told me about them afterwards as I licked her just-fucked pussy. The other 5 I didn't know about until after the event. - again she used me as she told me.
I think about my wifes cuckoldry all the time and have an immense desire to return to the scene - but as a cuck to an assertive Cuckoldress and her Bull, both of who I would serve. My greatest desire is to clean her Bull as he pulls from her!