been trying to find this really long manga for YEARS -
it's done in a very mature more traditional/relaistic art style and has dozens of chapters if i remember correctly. the protagonist is an average businessman with a humble life and virtually sex life, who spends some time with his brother and overnight suddenly becomes the object of every woman around's desires. he's awkward and surprised at first but winds up having tons of encounters with incredibly turned on women and starts to roll with it (obviously)
him and his brother have sex with some classy ladies, the main character fucks a girl while she's driving a motorcycle, there's a sequence in a fancy hotel room with two girls 69ing, a scene where a girl drinks an aphrodisiac before sex; every chapter is a new crazy sexcapade and the protagonist becomes more and more outgoing and assertive with this newfound sexuality of his.
any suggestions for what it might be or anything similar is much appreciated