But his peaceful life is being torn apart after the girl Ikaros suddenly fell from the sky one day. She calls herself a "Pet-class Angeloid", and Tomoki her "Master" because he's the first person on Earth she met. Also, she has the mysterious power to make all his wishes come true! Sohara is in a bad mood after seeing Sakurai on top of Ikaros and getting the wrong idea. Ikaros hastily chases after her and, as such, Ikaros follows him to school. A card that Sakurai receives from Ikaros glows, and in that instant, Sohara's panties come off and go flying into the sky.
Heaven's Lost Property - Aired Order - All Seasons - diorindenver.com
The plot revolves around Tomoki Sakurai, a boy who desires to live a peaceful life but encounters a fallen girl with wings, named Ikaros, who becomes his servant. An anime adaptation produced by AIC aired in Japan in ,  followed with a second season, a feature film, and two video games. Tomoki Sakurai is a perverted teenage boy whose motto is "Peace and quiet are the best", and often has dreams of meeting an angel. He finds it difficult to live in comfort when he has to put up with Sohara Mitsuki, his next-door neighbor with a killer karate chop; Eishiro Sugata, an eccentric pseudo-scientist bent on discovering the "New World"; and Mikako Satsukitane, their school's sadistic student council president. One night, while he was witnessing a strange anomaly in the sky, a UMA Unidentified Mysterious Animal crash-landed nearby. Tomoki discovers that what fell from the sky is a winged female humanoid named Ikaros from an unknown world of Synapse, who soon declares herself to be Tomoki's servant. From then on, more creatures known as "Angeloids" arrive; with this, he loses his peace and quiet, but at the same time finds pleasant things the Angeloids bring him, and fight the forces that fall upon Earth.