Just when Makoto finds himself returning to a normal, day-by-day routine with his commute to school, his train gets attacked... by a UFO?! From there things start to get crazy, as a young girl calling herself Magical Heart shows up and destroys the alien ship. Little does he know that this is only the first phase of a diabolical plan to turn all of the men in the city into mindless, molesting zombies, and that he's caught smack dab in the middle of it! With the lives (and dignity!) of all the city's girls at stake, it's up to Magical Heart to stop the incessant breast groping before it's too late...
For young Tsubomi-chan, working as a lingerie-clad hostess and surviving high school is a way of life. Little does she know that she is about to become an unwitting pawn in a battle of orgasmic proportions, once she beds the charming Hikaru and seals her fate as a Papillon Soldier! Using her patented Rose Orgasm Power Erection special move, Tsubomi-chan must fight the minions of Regina Apis, a ruthless woman who seeks to possess all the sexual energy of the world!
Hoshino Koto has always wanted to be like her idol Misuzu: a heroine of unfailing courage. But when an evil force materializes and absorbs all of mankind, Koto-chan finds herself inadvertently inducted into the Cosprayers. These Cosmopolitan Prayers, a team of seven beautiful girls, pure in heart and body and skilled in spiritual seals, must use their skills to purify the dark towers. But can they overcome heartache and betrayal to become the White Goddess of Light? And can Koto overcome herself to save her new friends and the world?
If you liked the incoherent sillyness of this OVA, try watching a whole series of unexpectedly similar Cosprayers! The episodes are mercifully short, but are packed with silly monsters and threats impeded by overpowered and underdressed girls.