"In a class that involved all the houses in the Academy, the mandated sex education commences to learn the art of procreation especially for the nobility since they have to secure their line of succession to continue their respective houses or families for the commoners."

Lysithea (Sex Ed 1): https://www.pixiv.net/en/artworks/141635441
Annette (Sex Ed 2): https://www.pixiv.net/en/artworks/141916934
Edelgard (Sex Ed 3): https://www.pixiv.net/en/artworks/143320362
Bernadetta (Sex Ed 4): https://www.pixiv.net/en/artworks/143585642
Ingrid (Sex Ed 5): https://www.pixiv.net/en/artworks/144482758
Hilda (Sex Ed 6): https://www.pixiv.net/en/artworks/144768988

https://www.pixiv.net/en/users/9136301
https://www.patreon.com/cw/dannex009