This is a pointless question. A sexless relationship with a man is usually a friendship. I don't care if my female bestie has sex with a man for whatever reason. Why would I care who my male bestie has sex with? Because he's my friend, not my lover.

As for the rare sexless romantic relationship, it depends upon circumstances. Why is the relationship sexless? Ultimately, both parties have to believe the other party will be honest and care for their heart as they would their own.

Your statement sounds coercive and manipulative. Someone not being honest with themselves and not honoring their own heart or the heart of the intended romantic partner.

It would not be wise to enter into a romantic relationship with the person who asked this question, and asked it in such a way. They will hurt you or hurt themselves and then blame you. I would not even try to be friends with them.