Animation Tutorial

I’m a 3D digital artist. Here are a bunch of animation tips I’ve learned along the way.

When you animate restrict your prompts to mostly only kinetic and camera actions. Don’t describe items, just actions. AI uses "Action-Reaction" physics. If you start describing items while in the animation phase this could confuse the AI. For example if you say “there is a large pink dildo on the nightstand” there is a strong chance the AI might hallucinate a dildo or create one to appear as required.

Just say, “he grabs the dildo on the nightstand." Be aware this also causes items to vanish and reappear elsewhere. Once the action is finished the AI will either put the item back, spawn back in its original location, or it will simply vanish. The trick is to continue to give the AI instructions long enough for the whole scene. Remember 7 seconds is longer than you think.The only time you need to mention an item in the picture is if the AI needs a nudge.

In my locker room videos you might have noticed i like to include grease paint under the athlete's eyes. In the animation the AI thinks this is half-moon glasses. So now at the start of every animation when grease paint is involved I now have to state that "the twink is wearing grease paint on his cheeks.”

CHOOSE YOUR WORDS CAREFULLY

Don’t say “dirty” if you mean “grungy” or “sweat-stained”. If you say “dirty” the AI will think muddy.

Don’t say “Daddy is teaching the twink a lesson.” Otherwise the AI will literally show a teacher teaching a school lesson. Avoid slang and abstract concepts.

BE CONSISTENT

When referring to your subject, be consistent. Don’t name them. “twink 1” and “twink 2” is too abstract. But make sure you are always identifying them with the same indicators.

“the tattooed dude in the red hat”

“the blond twink in the blue hat”

TIME

Text-to-video models don't have a built-in timeline. They don't know what happened two seconds ago, so they cannot copy that motion and repeat it.

Phrases like:

“suddenly” or “faster” or “meanwhile” are meaningless to the AI.

“They start to fuck faster and faster” won’t work. Also don’t use measurements. Terms like “8 inch dick” are meaningless to AI. Use in-frame references.

“His dick hung down half-way down his thigh.” or “His dick reached passed his belly button.” But this can often lead to information overload so it is best to just say “large."

UNDRESSING

When you are animating a twink dropping his trousers you need to describe in detail the thing that wasn’t previously there.

You can’t just say “he dropped his pants exposing his large flaccid dick.”

You’d think that would be enough information but it isn't. You’ll just get a blob where his dick should be. You need to be very descriptive.

Say “He undresses. He pulls down his pants until his large limp penis flops out. His plump cock is a thing of beauty. His penis is veiny. His pubes are trimmed and curly. His penis droops down between his thighs. The tip of his uncircumcised dick protrudes out of his tight foreskin. His scrotum is showing from behind his cock. He has saggy testicles.”

Be patient. The AI will interpret this with WIDE discretion. Remember what I said. “large” is a meaningless word to AI. So sometimes you’ll get an impressive render of a cock you’d be proud of, and other times you’ll get an anaconda 2 meters long.

MOVEMENT

AI doesn't calculate math or 3D compass headings. Don’t say things like “he turned clockwise.” Instructions like "pivot" requires tracking a fixed coordinate.

Just say “he turns to his left.” or “he walks off the right of frame.”

CUMMING

Cum is often rendered using liquid physics and ends up looking like water or milk. To correct this make sure to say things like:

The twink ejaculates spurting globs of thick gooey semen from his exposed tip. The semen sticks to his face dripping. Semen dribbles down his fingers like hot wax. He licks the semen off his fingers like it were warm icing sugar. The cum squirted across his torso like lotion.

FUCKING

The default for fucking animations is very broad and generic. You will probably need to be more specific.

Phrases such as “wobbles” isn’t helpful in many cases and just causes the twinks to jiggle.

Be careful when you say “move up and down.” Move up and down relative to what? Maybe that won’t fit for your scene. This is what causes many jerk-off animations to look like the twink is operating a joystick instead of masturbating. In most cases just say “he masturbates.”

Try:

“Their hips move apart and then he rams his dick back in. Their asses collide. Their hips slap together with every thrust from behind.”

PRO TIP:

It helps greatly to remind the AI during fucking scenes that “his cock is stiff” otherwise there is a high change it’ll just mash and bend. I now remind the AI in every fucking and sucking scene that dicks are stiff.