The Rentaro Family is now ten girlfriends strong--his love can't stop, won't stop! And a good thing too, because according to the god of love, these girls' lives depend on it! This time, one of the OGs is in deep trouble... Karane is a sweetheart with a sharp tongue. But an unfortunate mishap leaves her with all the sugar and none of the edge! How will Karane and her family cope without her defining trait?

Aijo Rentaro has 100 soulmates! That's what the God of Love told him. That, and if he doesn't return their feelings, they'll die horrible deaths. Aijo is determined to save them all! But his next soulmate thinks love is an inefficient waste of time. What's the most efficient way to convince someone that love is valuable? This is a matter of life and death!

The God of Love makes a clerical error that dooms ordinary high school boy, Aijo Rentaro, with a grand total of a hundred potential girlfriends! But this is no problem for Rentaro, who has plenty of love to go around! This time, the girlfriends try their hand--or perhaps their legs--at spoiling their boyfriend. Blue sky, warm sun, and a cool breeze. All he needs now is a soft place to rest his head upon. It's time to find out which of his girlfriends has the comfiest lap!

The Rentaro Eight is upgraded to a Nine, which means it's time to play ball! Rentaro's new girlfriend, Sutou Iku, has a practice match to win or else her baseball club will be shut down! How will Rentaro's rookies fare against their formidable rivals in this high-stakes, high-powered, high-larious baseball game? Remember, there's no crying in baseball, only love!

As their eyes meet across the lunch line, Rentaro meets his newest soulmate in the feisty foodie Haraga Kurumi. But her hangry demeanor prevents her from joining the Rentaro family melting pot. To help her fit in, the whole harem joins Kurumi in an eating contest. Their hearts and stomachs will be bursting!

Turn up the speakers and wave your glowsticks, because Aijo Rentaro's girlfriends are banding together to form an idol group for the school festival! No challenge is too big for the Rentaro family, but the girls have plenty to rehearse and there's not a lot of time left until the festival. There'll be drama, there'll be tears, and there's probably going to be an inordinate amount of cuddling involved. In any case, it's time to stan a hot new idol group, because the show must go on!

Aijo Rentaro has asked a hundred girls out and struck out every time. In desperation, he prays for guidance, only to be told by a god that his rejections were due to a cosmic mishap! Now this god will set things right by making sure Aijo gets one hundred dates. Except, as things often go with gods, there's a catch: each of his one hundred dates is Aijo's destined soulmate! Worse, if he doesn't return their feelings, they'll all die in horrible--and hilarious—accidents!