Responsible, intelligent, healthy, good-looking, well-educated, self-employed, professional male interested in becoming a co-parent using my sperm and/or to be a sperm donor. I have donated sperm in the past but have no known biological offspring. Never married homeowner & investor who is semi-retired. Hope to also be friends & travel & be involved in the child's life. Prefer one or more boys to carry on my family name & legacy.