I am female and felt the bottom of my tailbone crunch when masterbating this morning.  It only hurt to sit the first half of the day but now it hurts to walk a little too and really hurst to sit now.  This is very embarrasing but Im really concerned about the pain.  Needless to say I wont be doing that anymore.
Hello, Please do not have any Inappropriate Posture that causes bony compressions. Please adopt proper positions for the Private things. Take good Analgesics such as NSAIDs and also take Calcium pills for 1 month. Avoid long term durations sitting postures. Please take proper Soft Cushioning while seating. Hope I have answered your query. Let me know if I can assist you further.