When I was 14 I began to experiment and tried self sucking my dick. It took a while but I eventually managed to get the tip in my mouth. Eventually I managed to get all of it in my mouth and was doing it every night.
Moving on I was in the shower one day and accidentally slipped a finger in my bum and it felt good. I did this for a bit but wanted to feel a bit more stretch so I found myself trying whatever objects looked fun to use.
This leads me on to my final experimentation of self anal at the same time as sucking my self off. It was a pleasurable experience I must admit and I did cum in my own mouth. I did however stop not wanting it to be linked to any of my personality a few years later I still can’t fully take it off my mind sometimes.