Never thought about it. I think if I were in a relationship, I'd want a lot of sex once I felt ready, but I wouldn't want to set a quota, since I think that's putting a lot of pressure on my partner, especially on the third date. I'd rather just go with the flow.
Honestly, I'd prefer to know this before we begin dating rather than be surprised after the fact.
Also, yeah. At least he wants to have sex. I think it must be equally upsetting, but more expected when a woman doesn't want sex, but there's nothing like feeling so undesirable that your boyfriend/husband/whatever doesn't want it.Feel special.