I was in Merida awhile back. Asked a cabbie about pooping. He gave me this site. Works wonders for many places. Check it out.
https://mx.mileroticos.com/escorts/...puedes-gozar-de-mi-compania-18-anos/21511610/
https://mx.mileroticos.com/escorts/...puedes-gozar-de-mi-compania-18-anos/21511610/