You have a nice uncircumcised penis that is sure to be good for masturbation. With a frenulotomy, you can increase the mobility of the foreskin. This is even better for masturbation. Then the penis would not be so crooked when the foreskin is fully open. I am writing from my own experience as a habitual masturbator. I removed the frenulum preputii myself. Do you still have your frenulum? It is very pleasant when the foreskin can slide more freely over the glans during masturbation. Masturbation is a nice and healthy hobby.