The orals are taxing enough, let alone adding alcohol on top of them. You can do them, but it's your call.
Honestly though, if you can't run a cycle without the temptation of alcohol, it shows lack of discipline, and lack of discipline says you probably shouldn't be cycling.
Personally, I wouldn't do it, but if you are on something which isn't very harsh, or somewhat mild on your liver, then it wont matter to much, but if on something like Sdrol, i wouldnt risk it
I love going out and having the bartender put my diet pepsi on the bar before I even order it. The way I figure, all the guys in there drinking wish they were in really great shape. I smile and nod to them.
Personally on an short oral cycle i would obsessively be trying to maximise possible gains instead of drinking. One night of drinking will hinder progress for a few days in my eyes
But I already told you that this lifestyle isn't for you