/jp/ - Otaku Culture

>>11960338
suction is a codeword for "getting the air out of the onahole when using it".
>>11960443
If you're afraid to take it with you why don't you ship it from japan to your aus house?
>>11960481
fuck you
>>11960582
無次元 means the hole's "tight", as in: it doesn't have empty space, so no vacuum, but also a more "natural tightness" feeling, or so it is believed.
see chart.
>>11960928
structure is boring, tightness is wrong.
>>11960934
make a mold of the outer shape, make a mold of the tunnel's shape, pour melted polymer in outer shape mold, put inner shape mold in polymer, polymer solidifies. More or less.
Unless you're a big factory and can use other manufacturing processes like injection and shit.
>>11960976
That's easy to make, just time consuming. Papier mache is handy and cheap; polyurethane is a bitch to work with.