I own the EuphoSyn. Have had it about a week - enjoying the journey.
During my longest session to date (midnight to 6am), I actually dozed off (lying on my side - lower leg slightly bent, upper leg bent and propped on a pillow). I was awoken around 4:30 am (gently) from sleep, by this incredible, subtle "warm" sensation I can only describe as "my body was humming". No, there was no actual sound - so its a bad description, but I can't really identify what others are calling it. "Tingling" was not the right word... that makes me think of "less frequent bubbles popping" - like in a beer/soda. This was more like... thousands of constant little vibrations all over... it built (maybe doubling in strength) after I noticed it and focused on it and was more awake. It felt absolutely wonderful like a nice warm blanket. It was also over my entire body head to toe... like a cocoon or shell. I was very conscious NOT to move - I didn't want to interrupt it. If I did move it would subside a little bit... in fact when my wife shifted position in bed and her foot bumped my leg, it nearly went away (ARGH!) but after 20-30 seconds it came right back! It lasted from roughly 4:45 to 6am, and slowly, slowly faded in the final hour or so. Once I'd focused on it - I was able to roll over and change sides and did not lose it.
It was not involuntary contractions (I've identified, experienced and have been able to coax those from day two). I was able to trigger involuntary contractions during the "hum" - so at one point my muscles were pleasantly twitching AND the "hum" was there.
After experience it, I've now "noticed" it - often in the background (with and without the Aneros inserted) and I'd overlooked it before (although it was never as intense as during this session).
Near the end of the session (about 6 hours later - 6am) the sensation was clearly fading. I had not expected to go that long and wanted to remove the Aneros before the fluids dried out (Vaseline coating on the Aneros, water based anal injection pre lube). Removal was no problem (so I don't think the sensation was due to any irritation or friction or anything like that).
At first I thought maybe it was just a factor of being awoken from sleep and unrelated to the Aneros - like sometimes when you wake up to soon you feel very lethargic and almost paralyzed - but it lasted for hours. Last night I was going to do another long session to experience that "hum" again - but I got the "hum" within just a few minutes of insertion of the EuphoSyn (and I'd not been asleep)! So, that makes me think its totally unrelated to sleep and a true new step in my journey - I just don't know what it was.
Is / was that a P-wave? it did not feel "wave-like" (unless it was a really long shallow wave - this felt very constant).
Anyway, have others felt this and what is it generally called (if anything - I know we are all different)? The reason I'm asking is that I wan't to know for my own personal journey log.
Is / was that a P-wave? it did not feel "wave-like" (unless it was a really long shallow wave - this felt very constant).
I doubt I'd call it a P-wave, I think it is more the energy being generated from an awakened prostate gland.
Anyway, have others felt this and what is it generally called (if anything - I know we are all different)?
YES, others have felt this too, (see Aneros WIKI Glossary for) 'butt buzz', It is a fairly common experience for Aneros users although it is typically more locally confined to the pelvic area. I see no reason why it can not occur as a whole body phenomenon as occurs during Super-O's to some individuals, in fact, I describe almost identical sensations in the posting of my own first Super-O. It is a sensation which may fade into normal background sensations but may occasionally become mildly recharged to burst into conscious awareness at random times during sessions. It is the same sensation as 'butt buzz' just on a global body level so I guess you could label it "body buzz" if you'd like.
Good Vibes to You ! 
Interesting experience. I have yet to feel anything like that but it is getting more pleasurable.
I was wondering if you tell your wife what you're doing or if you hide it from her or what? I tend not to involve my wife, she's not really into anal stuff so for me it's pretty much by myself although I have told her I do it, but don't go into detail. She's not interested herself. She's a hard one to arouse anyhow, but when it happens it happens. Just curios.
Interesting experience. I have yet to feel anything like that but it is getting more pleasurable.
I was wondering if you tell your wife what you're doing or if you hide it from her or what? I tend not to involve my wife, she's not really into anal stuff so for me it's pretty much by myself although I have told her I do it, but don't go into detail. She's not interested herself. She's a hard one to arouse anyhow, but when it happens it happens. Just curios.
A few nights ago I told her she didn't need to get me a Christmas present because I'd purchased a prostate massager - she only had a few questions about it and then the conversation moved on to other things. I'm pretty matter-of fact about things I like - this is my second time around and told myself nothing would be hidden. I don't give her a play by as to when I'm putting in, taking it out. When I crawled into bed last night for a session, she was busy watching cookie decorating videos on YouTube so I didn't feel the need to tell or interrupt, but if she noticed or asked - yes I'd tell her (and it would be easy because I already told her I had one).
Your wife sounds very matter of fact, but that's just what I'm taking out of your comments. I do use the device(s) sometimes at night when I wake up early in the AM, but I tend to sort of hide it from her, not that it would matter, what is she going to do? Pull it out? She's usually asleep anyhow. I mostly just don't want to disturb her. I guess I should tell her that's what I'm doing so I don't have to feel like I'm sneaking around, but maybe that's part of the pleasure? I certainly haven't left any device in probably more than 2 hours, it's just not that comfortable on my anus.
I've also cut off those curlicue things, they bother me. I also use them when I'm sitting in the computer chair in the office so that helps there too.
So your wife in not really involved in the P devices? Or are you hoping she will become interested or not. I could like it if mine were, but I'm certainly not going to push it on her.
Thanks for your response.
The one cirlicue thing where the tab hits your perineum is important (the P-tab)... as I understand it its very important to the whole rewire process. The other is the handle (for easy removal).
I didn't want the concern of being caught interfering with my sessions. By telling her and being open (about this and other things that interest me), I have nothing to hide and can focus on the journey, and I don't have to wait until she's asleep or traveling or whatever... When I need the device, I take the device 🙂 I'm in my 50's so, romantic moments are no longer the "important moments" they once were. Sex at our age has become awkward and painful - lol... so The Aneros was a way for me to get pleasure, be at peace which bodily changes (hers and mine) and with what I hoped would be less "effort".
I'd say she is not involved. Her concerns were "Are you sure that things safe? Who recommended that!?" lol Beyond that she went back to her interests and never asked another question - a non-event really. I guess no I'm not really hoping she wants to be a "participant" - because there is not much for her to do really.
OK, thanks. I'm 74 so there's no special sex issues here any more. Actually I'm going to tell her tonight just to ignore whatever I'm doing unless it interferes with her sleep or she can't cope for some reason, but we've had a bit of discussion about this.. We have a pretty close relationship, but then there's somethings that sometimes are best left unsaid. And usually we don't worry about it. It doesn't seem to affect our relationship. But yes, I should just be more open about it.
I'm surprised in your 50's you're experiencing what you say, I think that was some of our best times. The younger times were fraught with anxiety. And she still enjoys my playfulness as long as it's appropriate. Somehow we worked through it all. She actually came on to me the other night.
I was kind of hoping she would like to be involved, but it really dosen't matter at this point, just so it's up front and clear.
Yeah, I didn't remove the P tab, just the removal hook. It's much more comfortable for me that way.