Masterbation help

1. I’ve never been able to insert more that 1 finger in. It always hurts no matter how wet I am. I want to explore. Any ways to explore and to make using 2 fingers easer hand painless? I’m also not allowed to by toys.

2. Clit stimulation is my fav. But, I can’t go fast enough. And when I get really close to orgasm, I either get tired or just can’t continue due to overwhelming good feelings. Any ways to go faster and longer? I can’t by a toy.