I'm surprised it's always just "OOH a quarter!" that gets these ladies stuck in holes. Have any of them done the creepy "This hole is meant for me!" thing with it?
Given that I mostly play untranslated Japanese porn games, I never actually know why the heroine does anything other than "because I pushed Z on it."
I remember one girl was I think tricked into chasing an imp through one. Not like "that imp said the secret power I need is in this hole" but more like "I will follow that tiny imp through that hole because he's evil and I must beat all evil."
I wouldn't be surprised if we at some point have had the old bad gender stereotype "hey rail-thin hero lady, I bet you're too fat to fit through that hole." Of course, since calling a woman fat or old turns off their brain, it worked perfectly because Japan porn devs.
In at least one instance, I think the hole was literally some kind of trap in that it moved to a later point in the dungeon when you fell for it once. But that might've just been me making up the plot in my head when I can't read the moon runes. "Okay, THIS time it's probably not a trap. Also this is a Japanese porn game and I secretly enjoy being gangbanged while embedded in concrete."
Now that you mention it, there probably is some porn manga that parodies the drr drr thing, but the other end of the hole probably just has giant breasts or something. Dunno if I've seen trap-hole hypnotism in a porn game.
The next scenario I'm expecting is the whole sword-in-the-stone trope. "Thy womyn whom doth fyt through thyne HOLY HOLE OF YE ALBYON wyll bee thy nyxt QVEEN OF YE LAYNDS OF YE ALBYON. Whichsoever womyn doth noyt fyt and becometh styck shalt be gyng-bang't for ever by thye whyle tywn." The heroine tries, of course, and gets stuck and is is gang-bang't by the whole town. In a shocking twist, the suspiciously petite (totally 18 though) secondary heroine ALSO tries and gets gang-bang't by the whole town because the hole just magically shrinks until she doesn't fit either. Japanese porn games, after all.
Don't shame them for that, it's a medical condition!
"If you or someone you suffers from the compulsion to jam their body into wall or floor holes, this may be due to a treatable medical condition known as Porngameheroinesmus. Talk to your alchemist today about REXOCTIQUEF (
floor herb/heroin sulfate 10g/25gr). Side effects may include aphrodesia, lewdness, age regression, gangbangs, or soul corruption leading to game overs.
Need help paying for your medication? Square-Enix-Goya can help."