HOLY SHIT

I had my first real session yesterday and had decent shaking in my lower body but it wasn’t anything special. I just finished my second session today and all i have to say is WOW. Started out with that same shaking but it started at the most intense level i had yesterday about 10 min in today. After 2-3 waves of this I suddenly felt my ass clench down on my progasm and my body went into a complete flex. I began violently and uncontrollably bucking back and forth, my legs shaking up and down side to side. I could barely keep my breath and was in shock. As soon as it subsided I would have 15 seconds to catch my breath and then it would build back up all over again. This happened probably 8-10 times before i literally could not stand it anymore. Absolutely insane.

P waves or O?

Finally had the house to myself and was able to put in my first legit session with my progasm. After about an hour in my pelvic region, thighs and down into my calves began to shake, at some points almost a little violently. It came in waves and happened probably 4 or 5 times. However it didn’t necessarily feel very pleasurable, just kind of a slightly uncontrollable shudder. There was no feeling of warmth or orgasm coming from my pelvic region or prostate, maybe just a little built up pressure on the toy. Anyone think these are p waves and something bigger is in store if I let it go longer? Or is this as good as its gonna get?