Single attractive professional female (38) seeking single heterosexual guy (34-46) who has a genuine desire to create and co-parent a baby via IVF. I see co-parenting as a middleground between procuring a sperm donor, and a couple in a romantic relationship raising a child. Flexible as to extent of involvement. NOT seeking sperm donors. If responding, I'd love to know your motivations for wanting to be a co-parent.