菊花 [jú huā] n. Literally “chrysanthemum”, this slang term refers to the anus.
“Hello, I’m chrysanthemum!” Today’s enlightenment textbooks [sex education textbooks] keep up with the times…
[Note: The paragraph on the right side of the picture reads: There is a very important organ called testes in a boy’s reproductive organ. Kids often call it “eggs”. The testes are inside the scrotum which is the “bag” that holds the “eggs”. There are two testes in a normal boy’s scrotum, one on each side. We can feel the testes in the scrotum with our hands.]