It wasnt right away, but I eventually developed a desire to service some of my ex-s regulars and eventually did with several of them. I felt a natural desire to suck and clean them before and after they fucked my wife to show my ex and him our appreciation for him servicing her and to show her my submission and recognition of his place. It took her back at first but later, atleast with my ex when we discussed it she admitted it both excited her to seeing me submit to her lover as the superior man who she wants to fuck her and the other hand, seeing me in a bi-lesser light made her more attracted to him, want him more than me, and more comfortable with her feelings that im her husband and support but wanting bigger athletic males to have sex with her as a boyfriend and feeling ok about it openly with me. We could both discuss how much bigger they were and how well he pleased her and share together our pleasure at submitting to a regular bull for her sexual enjoyment and with one, though it never happened, allowing him to get her pregnant and be in our lives for their baby and as an extended member of the family. She wanted regular bulls and fell in love easily with nice but aggressive and dominate bulls and enjoyed it when i sucked their cocks in front of her and praised him while doing it. It was natural for both of us and I hope to find that again with another woman. Now, I would just say I am bi and want her to find a better bigger more physically fit bull for sex and i want to suck him for her.