I see that you all like large or medium breeds with a sporty and robust appearance, and with short hair. I started with two male mastiffs, and although they were wonderful boys that I miss very much, I have known many breeds throughout my life, but of those two fantastic and unforgettable friends, they are no longer among my favorites, which does not mean that they still fascinate me.
But at my age I want to have a mustachioed gentleman like me, only I have a goatee; lately I have had strong, humid and odorous relationships with Griffons, and Giant Black Russian Terriers; and the truth is that they have their charm, that is why I am looking for an Irish Wolfhound gentleman, although in my country it is difficult to find a specimen of this breed.
Don't believe that one breed or another is more sexually active or active in bed. All animals are different, and even if you educate them correctly, they have their own character and personality.
I would recommend that the breed, whatever it is, chosen should have some mixed genetics with a stray dog in accordance with its size. Don't let it happen to you like it did to me, that from a Labrador mixed with a Chihuahua, I got a Chihuahua that looked like a big and robust Texan.
And believe me, there is no dog more potentially dangerous than a large Chihuahua... let the Rottweilers tremble.