Tadaima Shinryakuchuu! — Chapter 1
32 pages, from MangaDex, released Jan 3, 2021.
Volume 1
Description
Yuki is an herbivore high school boy who ends up living with Muir, a rugged, sloppy, erotic, and cute math teacher, and female alien. In fact, Muir's aim was to acquire Yuki's excellent offspring with infinite possibilities and invade the earth!?!