とあるマンションの一室。色白で豊満なボディの人妻が住んでいるこの部屋、暑いのか、無頓着なのか、普段からカーテンを閉めず窓全開。まったく不用心である。ある日、隣人が何気なくその窓を覗いてみると、なんと奥さんが淫らな姿でひとり行為をしている最中だった。その日以来、男は隣の部屋を覗き、盗撮し、そして…A room in an apartment building. The room is occupied by a pale、 full-bodied married woman who、 perhaps because it is hot or because she is careless、 does not close the curtains and opens all the windows. She is completely careless. One day、 a neighbor casually peeked in the window and found his wife in the middle of a lewd act by herself. Since that day、 the man has been peeping into the neighbor's room、 taking spy photos、 and ...