Elf Student and Teacher 1 – Busty elf schoolgirl is fucked by her naughty teacher

Elf Student and Teacher / Elf no Oshiego to Sensei / エルフの教え子と先生 / 엘프제자와 선생님
Kobayashi Hiroki is a teacher for a tribe of elf students who came from another world. No one is sure why the world where the elves come from collides with our world. Hiroki however has fallen in love with Laranoa, one of the otherworldly students, which is strictly forbidden... So they act on their love in secret whenever they get a chance to be alone.