Yes Mimi does front to front B2B and will to some semi-spanish while doing it. However, everytime I have let her know I want to fuck her tits she gets on her back and has me straddle her, pushes her tits together and lets me thrust between them. I think this is her preferred way of doing it as she can cover the head to keep the cum from flying on to her face. You may be able to do it another way, I have never bothered asking as this is my favorite method to have sex with tits anyway.