Nonchalant girlfriend! You're just not cut out for sex! Foot fetish encouragment!

So, i've been doing a lot of thinking and really, there's no easy way of saying this, so i am just going to be very straight with you! i don't feel like you're cut out for sex! i just don't think you're very good at it.. i mean, without sounding too crude, i have had a lot of sex in the past and i have always had amazing orgasms and well, with you, i kinda just roll my eyes and usually finish myself off afterwards! i don't want to break up with you or anything, i just cant have sex with you anymore! i find it kinda gross.. i know you're upset and i wish you wouldn't cry because it actually makes me uncomfortable! i do have a solution though! i know how much you love rubbing my feet when i return from work, so i thought maybe you could just, you know, use my feet to get yourself off???