Class no Gal ni Kuuki Atsukai Sareteimasu - Ch. 7

[Insignis]

Just google Another doujin

I also forgot the name, but googling what you said doesn't lead to the thing I read that reminds me of this a bit. That one was about a FFM trio that somehow were able to "switch invisibility" and they did perverted things in class, to a full blown FFM fucking in front of other classmates and stuff.
I am not sure but there was even a few chapter series with similar premise just from a different author?

I don't know that air can be squeezed & milked out

I mean, it can be squeezed, its a gas. If you squeeze it enough it can even change to liquid, but the milk part alludes me.

 

[7uP1]

bro she straight up r@ped him lol