Himitsu no Gasshuku -Sukumizu Hips ni Oboretai-

"M-Mimitsu-sensei, won't you have s-sex with me!?" ...I finally said it. "Navi" is a slightly questionable ability that allows me to know women's problems that can be solved through sex. One day, through the power of "Navi", I found out that the female teacher, Mimitsu Mitsu, who is the supervisor of the girls' swimming club, was having serious problems, and as a result I ended up suddenly confessing. Later, when Mimitsu-sensei questioned me about my confession, I ended up telling her about "Navi". She saw promise in my ability and ordered me to help out with the girls' swimming club's training camp. The three swimming club members should have the talent, but each of them has her own problems and is struggling to improve her times. With the power of "Navi", I will do my best throughout the training camp in order to bring out their talents. [Translated from the official site]