I have a LOT going on down there.

Matthew • Transboy, make up artist, major loser.
1) This is mega TMI: Sometimes when I'm really feeling it I grab my hairbrush and masturbate with that, and when I pull it out the hole in the end of the handle is full of a creamy/white colored, almost doughy, and sticky substance. What is this? Is it normal?
2) I was fingering myself a few days ago, and I felt a bump near the opening of my cervix that wasn't there before. It's not painful, and very small, similar in size and shape to a pimple. Is this normal?