I'm not sure at all, but in my experience it used to show different poses during the Milking animation more often (and maybe has something to do with the fapet's milk)
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i don't know if it shows different poses during milking or not because whenever I put male and female fapet in there, it depend on what kind of male fapet put in there but it usually revolve around doggy style kind of milking. i have ever built one fully upgraded milking parlor before but nothing change ecept for the appearance. i quickly reload my save because i thought that was a waste of money.
Right. This game has the mechanic of "The more you have sex, the different the pose" (in most cases)
The basic is 10 times before you can see a noticeable change (not necessarily 10 times in the milking parlor, just that the fapets already had sex 10 times in general).
You can try using a Kelpie or a Horse with a bunny, the fapets will some special movements sometimes. The horse French kiss the bunny for example
by horse, you mean the stallion right?
i have another question. this might not be related to the above but are you somehow related to the developer or just some random player like me? because i need to know whether the second chapter require me to buy it again even though I already bought the first chapter or not.
Yes, i was talking about the Stallion.
And, no. I'm just a player, that kind of question needs to be addressed to the Dev, you can try to do it on its blog (nymphokyun.net). And it might take a while before the answer, since according to they blog, the Dev is busy with the incoming release of a new game