``Hideomi-kun, will you please show me your grandchild's face now?'' I couldn't hide my agitation at my father-in-law's words. It was supposed to be a fun hot spring trip with the whole family, but he ended up being asked to take advantage of it and have a baby with his wife... The day of the hot spring trip arrived after a month of abstinence, as my father-in-law had instructed me to do, but as expected, my wife drank too much at dinner and fell asleep. While wandering around the inn to relieve his frustration, he happens to witness his mother-in-law taking a bath.