>>282024018
>>282024906

Let's not forget Seitokai Yakuindomo the first few episodes and a bunch of the early strips had jokes about the girls rag blobbing.

They also made it a point to imply and occasionally outright state that Asuka was on her period in Evangelion. But that was just to provide cover for those who had figured out that Shinji and Asuka were fucking that she was not, in fact, pregnant with their child.