Saga Tachikaze, Geralt Zeman, Chris Erwitt and Babazulagi Kiplagat set out from 2119 AD Earth on a 20-year mission to explore the earth like planet a-Jumbro. But not long after takeoff, all communication with Earth suddenly ceases and they are sucked into a black hole that takes them to their destination in only a few days! Suddenly, a higher dimension being appears before them, informing them of Earth and humanity’s demise. With the knowledge that they are the last remaining humans, the task of repopulating the human race falls to these four boys… But the 5th Dimensional Being leaves them with a gift—a potion to allow one of the four boys to transform into a girl... Genar-diversion!
An unknown creature has snuck onto the ship and kidnapped Chris! Our three remaining heroes scour unknown territory for their missing friend, but what awaits them when they finally find him is...alien life?! Then the agravity boys’ equipment detects an unidentified spacecraft approaching α-Jumbro...
Ignoring the fact that three of our eight heroes are now the most wanted criminals in the entire universe, the Freedom Federation and Northern Alliance decide to work together to procure a time machine. Each man takes it upon himself to work day and night to gather information, but Geralt suddenly finds himself lovesick for an alien he’s been catfishing! And wait! Why is Chris now one of the most famous cosmic livestreamers in the universe?! What happened to finding a time machine?!
A party celebrating the five-year anniversary of the formation of the Agravity Boys is as good a time as any for the obligatory origin-story flashback arc! It’s soon revealed that the event that brought these four boys together was none other than the infamous Broccoli Pact, created to stop the violence between rival student factions…but sticking broccoli up each other’s butts is pretty violent, isn’t it? What idiot thought this was a good idea?!
In pursuit of obtaining a time machine to save the world, the boys discover an island on α-Jumbro that’s brimming with the precious mineral known as Dagmatite. They rush to investigate this auspicious find, but the galaxy’s worst bassball team, the Rubonoans, are already there conducting their off-season practice! And the only way they will leave is if the Agravity Boys beat them in a game of bassball! Shouldn’t be too hard, right? It’s just the entire fate of humanity hinging one measly bassball game.
The Testanisari Conseirgen Conglomorate are throwing everything they have at the Agravity Mining Company, but the boys are too brilliant—or too stupid—to notice. Frustrated with the lack of progress, the head of the company, Testanisari Alesta himself, confronts the boys head-on! Or rather…nipples first? The eccentric superrich alien has fallen in love with the Urth custom of hei-kus, so much so that he hangs a slip of paper with a unique hei-ku from his nipples every day. And the only way he’ll back down is with a nipple-hanging hei-ku showdown! May the best pervert—no, the best poet win!
The Agravity Boys have finally obtained their very own time machine and are well on their way to saving the Earth when Baba and Arsh accidentally send themselves on a journey to α-Jumbro 100 years in the past! But as things settle down and the boys prepare to enact their world-saving plan, Grislow is given some shocking news—that Chris is, in fact, a boy (and has been the whole time). The shock is so massive that his psyche is sent on an unbelievable journey and is awakened to the mystical art of Penis Magic! And just in time too, considering a giant galaxy-eating monster is coming right for α-Jumbro! Now, Grislow must teach the rest of the boys to awaken their own Penis Magic powers if they want to have any chance of surviving and THEN saving the world!