I am looking for a story with several parts.

It involves a teen boy who's father found out he was gay and sent him to live with an aunt who had a ranch.

One of the ranch hands was a mexican boy near his age who makes the boy become his wife. Eventually the boy is taken to Mexico to be castrated in a ceremony.

Thanks for any help in finding the correct title/author

Frankie's Metamorphosis? - looks close, but doesn't fit all of the description.

http://www.eunuch.org/Alpha/F/ea_225256frankie_.htm