Dude, Biology is a branch of Science. The problem lies in your ill-concieved thoughts that brands men in an entire country in a wrong way!
When I was an 8th grader, I was taught this particular topic by a woman. Does that make her 'abusive'?

The classroom I'm talking about in this post is of over 70 students with more than half of them being boys. Whom do you expect to teach them about 'sex'? Should it be forbidden?

If they don't get right education in a proper way, the chances are very high to be abused at this point of their life. Hope you understood.