I was a fool for not seeing the point in reading this manga. Fetishisation for salarymen perving on highschoolers in the subway, great. But the premise was flawed, you're not supposed to read this. For once, you're only supposed to look at the pictures!
All those variations on boobs, studies of anatomy and applied physics that would rock the world of a turbo virgin like Newton but fill him with awe and pride.
I understand now. 😭
B O O OO OOOOOOBS, Boobs is All