Rai Rai Rai, Vol. 4

Implanted with an extraterrestrial entity, a former space pest exterminator battles deadly alien threats-all to pay her bills!

Humanity might've triumphed over the aliens, but that didn't stop struggling space vermin exterminator Sumire Ichigaya from getting abducted by a UFO! After being implanted with a foul-mouthed extraterrestrial entity, she's got a lot more to worry about than just paying her bills!

All Sumire wanted was to enjoy her day off! Koharu, a young woman with powers similar to...