Sweat and Soap Vol. 8 (Kodansha, 2021)

Now that Kotaro and Asako have met each other's families, things should be smooth sailing from here on out-right? But there's still their first company trip as a couple, not to mention some unexpected... gains...of romantic bliss to navigate. With their inner weirdos rearing their freaky heads, can Kotaro and Asako keep their ship afloat?