Gaishū Isshoku! (ガイシューイッショク！) is an erotic comedy manga series written and illustrated by Konomi Shikishiro . It is serialized in Shogakukan's Big Comic Superior , where it has been running since May 2017. Plot Summary
However, Shiori soon realized that Kaito wasn't just any ordinary colleague. They often crossed paths during meetings or in the cafeteria, and she found herself looking forward to these encounters. There was an undeniable spark whenever they interacted, a sense of connection that went beyond casual conversation. gaishuu isshoku raw
The title Extraordinary Guest is a metaphor for the transient nature of the affair. The "guest" disrupts the household, changes the dynamic, but cannot stay forever. Gaishū Isshoku