NTR: I became a noble?

"Is it my fault that I keep NTRing men with beautiful wives?" A horny Otaku from Earth gets transmigrated as an old Viscount. His lifespan is depleting too quickly due to an injury. Fortunately, there is a Ying Yang technique which can increase his lifespan. "This man has been single for his whole life and never touched a woman? WTF!!" Otaku is shocked from the Viscount's dry life. "I do have the maids, right?" [MC likes married women] [Netori, Cheating, Blackmail] ... chapters - 7/week A bonus chapter when we get to- - 50 power stones - 100 power stones - gifts