but 36-year-old trent arseno has different ideas. >> it's sort of like my way of helping the 99%. >> reporter: since 2006 the fremont resident has been running a sperm donation service out of his home for free. >> helping those couples with their childless couples wanting to have a baby, helping them have a baby and there's no money or financial motive behind it. >> reporter: his website has a biography including results of his std tests and photos of some of the children he helped produce. arseno says he's donated to at least 53 couples. >> the sperm that i donate is immediately given to the recipient, immediately transferred. it's fresh sperm so it's not frozen. >> fresh sperm making a lot of sense -- makes a lot of sense for a lot of persons. we just made arrangements to meet with him when i was on my cycle and ovulating and to pick up the donation and do the insemination at home. >> reporter: but the fda wants him to stop. >> these people have no idea what went on his family history, people don't know what questions to ask. >> reporter: he has arden supporters. >> this is an issu