The main character is an ordinary male student who attends a certain school. His only hobby is to take various pictures with a camera, but when he happened to be shooting a landscape, he put the practice scene of the marching band club, which is also popular in the school, into the viewfinder. The protagonist releases the shutter while admiring the stunning formation of the marching band and the hard and dignified girls. However, he was accused of hidden taking a nasty photo by the people around him who noticed it, and as a result of the conflict, his important camera broke! On the way home. A bunny girl sister who seems to be bargaining in the downtown area calls out to the hero who is walking around with a broken camera hanging from his neck. Fufufu ... boy. Do you want a great camera? The protagonist is confused by the sudden offer, but the bunny girl's older sister gives her a camera to push her. In the end, the protagonist would take the camera home. Next day. The advisor teacher of the marching band club told me that he wanted to apologize for breaking the camera, and the main character was allowed to take pictures of club activities for only one day. However, my camera broke, so I had no choice but to take a picture with the camera given by the mysterious bunny. (That ... it seems that my cheeks are getting better and I'm sweating more ...?) The girls in the marching band club seem to be in heat, making her cheeks cheek every time a picture is taken. I thought I was just nervous, but I thought it was strange, and when I looked up the camera, I found a note. When I take a picture of a girl with this camera, she gets estrus and gets naughty. How to use depends on you! 』\ The hero who is surprised at the contents of the memo, but sees the situation in front of her and is pointed out that it is not a lie. In addition, a girl in the marching band club said that she could act comfortably when the main character took a picture, and that her acting became glossy, and Minaho, an adviser who truly received it, offered an exclusive cameraman ... The days of slapstick with the etch that begins in this way with the main character of the cameraman and the girls of the marching band club! What is the true identity of the mysterious bunny girl? And in front of the girls who get horny with the estrus camera, how far can the hero's reason be maintained?