Stringendo: Private Angel Lessons / Stringendo: My Blow Jober

The hentai is based on the serial manga by Seto Yuuki. Many separate stories and lewd girls looking for unsatisfied guys. The only thing that unites the heroes is the school where they study. The master did not deviate from his traditions, and the action in the subsequent manga and anime Stretta takes place within the walls of the same school.