How they compare
Both feature real amateur women rather than pornstars, with natural looks and a relaxed, respectful feel.
Abby Winters has been running since 2002 and has more than 3,900 updates: solo, girl-girl and couples scenes, with a strong emphasis on consent. It still adds a few updates a month, and its scenes are longer, at about 28 minutes.
Ersties, based in Berlin, has more than 3,800 clips since 2009 and adds new ones most days, often with first-timers and interviews. Its clips are shorter, at about 16 minutes, and lean towards solo and girl-girl.