Lube: Grapeseed oil only. Started with no sensations and took 45 minutes to build to a mini-O which built to another mini-O. Added some nipple stimulation which caused a huge amount of arousal. Ended almost painfully aroused but with no relief coming. NB. penis was not invited in on the stimulation. After the session had lasted an hour, I removed the Maximus, evacuated the oil from my bowels, and lay down again. There was a very nice afterglow. Gradually, a tickle like...