hi am a 16 year old male. i started masterbateing 2 years ago.the first time i did it was "Testing" i was wathcing some 18+ movie and it was the sex scence. i rubbed my pensi for 2-3 sec and it went off in my shorts :-(. and that was the first time i did it it felt so strong. after orgrasm i felt a bit werid, but good and happy werid. after it was out i was kinda tired for no reason. and when i did it 5 times after it got weeker and weeker. and now it feels good still, but when it goes off i dont fell anything after its all out anymore.can anyone tell me any information that will help me? did i masterbate 2 early and it scrwed me up or something?. also like right now i master bate on average once a day. is that 2 much?

PS: by that time i was still short, felt like i just started puberty (even thu i was haveing erections when i was like in grade 5-6) am still growing at age 16 if u can belive it