Well i would have to say I'm very potent if you will. Never been any fertility issues in my family. Personally have 2 smart children both male (boys predominate in family) and on first try for each. I'm healthy, 6'1, very attractive, educated, with no health issues. Looking to offer what you are seeking.
Co-ParentMatch.com Username: John298
Partnered heterosexual man
Looking to Become a sperm donor
Age: 42
Location: Edmonton, Alberta, Canada