Wife Says I'm Bi If Not Gay

I have always been attracted to androgynous women, sometimes made the mistake and thought some young guys were female. I like small to totally flat chests, straight bodies, and cute butts with great legs. My wife fits the bill perfectly. We dated for a year prior to getting married. She's always been very anal, she cums easier from anal sex than vaginal sex. I love anal too.

She says that as much as I like her body type, and love to buttfuck her, I'm hiding some bi or gay feelings. She encourages me to go with some men, just to make sure to tell her about it in return. However; I've just not found a guy I'm attracted too. She says NO to any other woman, small chest or no chest, no to vag totally. She does act like a young guy when I'm fucking her in her butt and I do get off on it. I may be bi, but I love my wife and love fucking her anyway, anytime she wants.