Novice user, wow. Need some more tips

Hi, bit of background, I’m a straight male but have always had an interest in the male g spot. Have experimented in the past and realised it wasn’t for me. Tried again about a year or so ago, bought a cheap aneros type toy and had no luck. Came across a video of a guy having a super o and figured I’d try again.

Bought the mgx classic and it arrived today, tried earlier on not long after it arrived, guess i was too impatient and gave up. Couldn’t sleep so on a whim thought I’d try again while I’m relaxed and in bed. Listened to a binaural video and followed the rhythm. I definitely started feeling something after about 10 minutes or so. Always thought it was a load of rubbish, but I was being proven wrong. It felt great, I was going along with the video, lying on my front, i could feel my ass shake and I had no control every time I pulled in. My breath got a bit louder and slower.

Continued on my back and it felt great, but I was flaccid the whole time with a bit of precum seeping out. While I was contacting in it felt great and my hip and upper thighs were properly shaking but there was nothing else. No rock solid erection, no involuntary contractions or anything.