I was about to post it. :(

Arkham Dyke.

Suckventure

First.

Does The Invisible Hand qualify?

Kind of a sucky move.


Anyway:

Nail Away Empire

So I discovered you can change any title into a porn title by substituting "live" with "lick".
Just do a search of "live" on GOG/Steam/mobygames/etc and fire away.

Long Lick the Queen
No One Licks Forever
Night Of the Licking Dead
The House in Fata Morgana, Lick in Osaka
Kingdom Come: Delickerance - A Woman's Lot
Will to Lick Online
Cunt: Showdown - Lick by the Blade (yeah, I changed one letter here)
ShellShock Lick
Lick a Lick
Lick or Die
Lick Aliens
Long Lick Santa!
You Only Lick Once
The Lick to Destroy
Command Lick: Pole Positions
The Licking Dungeon
Garfield and his Nine Licks
The Sims 4: Island Licking
Home Designer: Licking Room

Nice to see that humankind is still progressing in fields of real importance.

Looked to apply your thesis via the tank/wank nexus. Works (Steam samples):

Wank Squad
Wank On Wank Digital
World of Wanks Blitz
Total Wank Simulator
Wank Force
Wank Battle
Wank Royale
Wank Operations: European Cumpaign
Supersonic Wank Cats
Wank Maniacs
Wank Destroyer
WankVR
Missile Wank
M4 Wank Brigade
Gratuitous Wank Battles
...

Porn producers hate him. Local forum user discovers one simple trick to generate porn titles...

I mean, given the significance of the body of work created by us all in this thread, I'm even thinking we should apply for a citizen science grant. It would really drive the unearthing of all sorts of smut at the pulse of our time.

ASSassin's Creed.