Well, another report here then - mostly for the sake of continuing data collection for those interested in such things...if we're going to be guinea pigs, may as well do it the right way yeah?
Total Dose: 1g
Time Period: 18hrs
Initial Dose (insufflated): 125mg (measured)
Subsequent Doses (insufflated): 80 - 100mg (eyeballed)
Other Substances: Alcohol (12 - 15 units, beer), cigarettes, aspirin (4 tablets over period)
Pre-dose substances: L-Arginine, Magnesium, Fish Oil, Aspirin, Alcohol
Setting: Home with girlfriend
Experience: Fantastic, no sense of anxiety or paranoia (alcohol helped with urge to redose, sip of beer took care of it), great euphoria, very happy, hyper-sexuality, alertness, energy. Evening was filled with movies, talking, sex, movies, more sex...
Side-effects: slight gurning of mouth, but only slight. Half-limp dick unless I concentrated, but easily overcome with 'assistance', once there it stayed there. Rubbing tongue along back of teeth a bit, but not too bad. Couldn't ejaculate, but didn't really care. Swollen foreskin the next day from too much sex

was back to normal within 24hrs.
No heart/chest pains, no blotches on skin, no purple/blue knees elbows, no cold hands/feet (heating on in short periods to keep house warm). Checked heart-rate with my hand, seemed like it was going for it but no harder then when I'm in the gym (estimate probably about 160, but remember this is after physical 'activity'). Lots and lots of sweat, but maintained fluids with beer and water (beer, despite what some may think, does help with dehydration). Quite sore muscles from so much activity...
No real comedown, less of a hangover from alcohol then I would normally have. Slight depressed feeling the next day, a feeling of apathy. Not much of an urge to redose the next day because we just felt like it was enough (still got some here waiting for the next time). Found it hard to sleep, downed a beer and that helped a great deal.
Not sure what you can take from all that. I'm wary of alcohol with this, but beer seems to work very well for us and keeps any anxiety way down and also holds back the urge to redose. But keep it to something that you can just sip on, i.e. no spirits and don't drink too much too quickly (was having about one pint an hour).
Just some more data for you all I guess. 4-MMC was powder with crystals throughout it, snow white with no smell except a very slight sweet smell. Hurt a small amount on the first insufflation, but not subsequent ones. Nose running for two days after, but no pain/redness. Lips a bit chaffed, but layer peeled off the next day and back to normal.