
Word of advice, DO NOT POUR ALCOHOLIC DRINKS DOWN THERE. You can literally die from that but that area absorbs alcohol more easily than when you drink it normally and you can get alcohol poisoning from it. Do not do this, it might seem like it'll be fun but it won't be.
(No. I have not done this, I read a yaoi once where something similar happened and I searched it up)

Glad I'm nothing the only one who thought this! This happens more than you'd think in the yaoiverse where this shove alcoholic beverages in there.. Also, you shouldn't put an open bottle up there either. The suction will cause the bottle to get sucked in. If forced out, it can rupture your insides. Some have died from this too..( ̄へ ̄")

I've heard coffee enemas before, but alcohol is basically poisonous substances.
If you ingest it orally, it goes through a proper digestion system, if shove it anally, it'll absorbed to your body's blood system directly. Suppositories are exist because of that reason. So please don't shove weird substances into your rectum randomly. ( ̄へ ̄)

Oh! That reminds me of a real video, of this guy putting glass objects in there and crushing them.. All I remember is a light bulb being crushed and I was all like.. Noooope! I don't even remember how I stumbled upon that, but I know I was looking up normal stuff at the time, so it's was a major what the flip came onto my browser moment.. ( ̄∇ ̄")

Is it bad that i remember stumbling over a video a guy did it with a pickle jar.... the horrors of the unprotected internet way back then ._. curious children will end up on the dark side so fast from a few missclicks the horrors we push to the bin of "forget", but the end up back on the shelf of "haunt me later" damn the memory janitorial staff! If they could be fired we'd be better off T-T
I cant with them- ε=ε=(ノ≧∇≦)ノ