So I recently bought a grind pad from Godemiche which is silicone. I've never used any kind of sex 'toy' before - sheltered life! Anyway I used it tonight and it mostly felt great although towards 'the end' I could feel myself getting a bit irritated and sore 'down there'. Previously I'd have just used a towel or something (embarrassing!). I now feel a bit sore and 'on fire' down there. Has anyone else has this happen?