A manga about girl showing you her panties while making a disgusted face

The protagonist Akito Kishizaki leaves his hometown located near a mountain where he is the only young person to look for his ideal woman. When he reaches a metropolis, he is abducted and informed that a virus has been spreading throughout the world and making all men impotent, but Akito has an antibody that neutralizes the virus. After some research, it is discovered that his whole town is immune to this virus, but he is the only man capable of reproducing in that town since the most of the town consists of elderly, so in order to secure the future survival of human population he has to impregnate women. But when pictures of him are shown worldwide, no woman comes forward to have sex with him. The first-rank sperm officer Ayumi Himekawa gets designated to make babies with him. But little did she know how much she would regret it...

Do you like girls who would show you their panties even if they look disgusted? Super rich, a genius, and good at all kinds of sports. A man who had no interest in the opposite sex had suddenly gained an urge to see panties one day. The maid of his house, a junior high school girl classmate, an onee-san from the bookstore-- He's not going to stop until he sees their panties! A genius who is serious about seeing panties goes full throttle! The “flag” breaking type of comedy doesn’t stop! "I want to see some panties!" *Note: This is a serialization of the original doujinshi.*