This morning I had a rather unique experience walking into work today.
Out of the blue I started getting aroused and because it felt so good
i added my own pc contractions to amplify the pleasure. The pleasure
escalated into a full orgasm while I was walking. I had to be extra
careful to make sure I wasn't noticed but I don't think it involved
muscle contractions, rather it was escalating sensations.
Anyway the ensuing high kept me going all day at...

Another great session last night.

I started off with the key sound and decided I would see what things
would be like with minimal simulation. I was pleasantly surprised to
find that I was getting orgasms that were extremely intense and
equalled or even surpassed the ones I have had with penile simulation.
I found that keeping genital simulation to a minimal meant I could
carry on having orgasms ad infinitum.
I must have had about sixteen...