Assuming that the average 100 Girlfriends chapter is around 20 pages long, and that the most girls you can fit on a page( while still being easy to read) is 4. Then somewhere around the 80th girlfriend meeting we could theoretically have a whole chapter where ,more or less, 80 girls just say a...
I like this manga. It looks okay, the plots are interesting, and it teaches me about animals. The only thing I don't like is the forced development between Lanka and Jin.