You might have more luck on Facebook if you contact women that you already know in real life from a long time ago. As quite a few couples got together after meeting again on the old Friends Reunited website. That website folded a few years ago due to falling numbers and the fact that most schools had Facebook groups for old former pupils. A lot of people got in touch with old school mates of the opposite sex on there and ended up having affairs with them. That was mentioned in the book from 2003 write by the founder of the Friends Reunited website. So trying searching on Facebook for old female friends and acquaintances and you might get lucky with them.