From some games I know with the hybrid animation.
Just click the "show all galleries with this file" under a gif if you want to identify it.

it's pretty cool that the animation is so fast, but there is some picutres where it should just slow down o_O

Base +4, fatfreemayo +5

:O i cant seem to find where 17 is from

Base +6, Zinbao -9

Agreed this collection is amazing but there were some images that would have been much better if the animation wasn't so fast

Base +7, FO-Bakayarou +7, Vulkan +4

@yakuku

it's pai touch by maybe-soft same as 16

Base +8

@yakuku

/g/267751/26e4e57f44/

I never seen this set before yet it was easy to find, by simply using logic and careful thought.

This site tags things, therefore, just look at a picture, in this case, number 17, it's animated, and has breast expansion, we could also probably assume it's from a game cg or art-set from the quality. So, type in animated, breast expansion, and make it search for game cg and art-set only and you get only six results.

Chika bam.

Base +5