Fukushuu no Ori

Tsuyoshi, the lead character, worked for a company. He was only spending shitty days being teased by his colleagues. One day, he was told by his doctor that his life would last only for half a year. One day he won the lotto and had too much money to spend all within the short period of his life. He came up with an idea to revenge on the female colleagues, reserving a pension located far from town.....

[Edited From DLsite English]