You just witnessed a Bisexual porn star be a mancycle chase after a Vocaloid singer in a steam roller. As the mancycle catches up the steam roller transforms into a mecha and th Vocaloids hair comes off causing Billy(the porn star) to un-mancycle and his buddy (no clue who it is) to turn into a man-segway. The mecha steam roller that looks awesome with a now bald vocaloid and the man-segway continue to race untill Billy takes off his pants, grows a babies head from his crotch and fire a pink lazer from it and blow up the steam roller. The man-segway is amazing by this power and billy is confused how he got it. the bald vocaloid tries to roller scare away but billy and his man-segway fuse into a giant wheel and run vocaloid over and roll away into the baby sun lighted horizon to fine tune their muscles.
No ****ing clue but it's awesome!
Edit: Btw the soundtrack is a vocaloid song covere with pitchshifted soundbites from a gay porn.