2007 • 4 Episodes
Season 2 of Stringendo: Angel-tachi no Private Lesson premiered on January 26, 2007
Waitress Tamaki has sex with her playmate Kurono at the café she works for. Ignorant of their relationship, their common friend, Ohashi, visits the ca...Read more
2008 • 3 Episodes
Season 3 of Stringendo: Angel-tachi no Private Lesson premiered on May 23, 2008
Mizuho stays after school to teach some students some equations, but that is not all there is to it. She also invites her boyfriend, Tomohisa, for som...Read more