This manga's author is not Nagai Go.
In 1968, 永井豪(Nagai Go) wrote <ハレンチ学园>.
In 2007, 近藤雅之 and 有贺照人 wrote <ハレンチ学园〜ザ･カンパニー〜>.
The manga I uploaded is <ハレンチ学园〜ザ･カンパニー〜>, it's author is 近藤雅之 and 有贺照人, not 永井豪(Nagai Go).

Please don't delect it. Thank you.