What is with this insistence that you are straight? Who cares? Why do you feel the need to lie about what really turns you on? I know you like dick. Just the idea of it is enough to get you going, but when it right in front of you there is nothing that could pull you away. It does not even matter what it looks like or who it belongs to. You just love to be overwhelmed by dick.
So, why are you still pretending otherwise? Pussy does nothing for you now. Only the thought of sucking or being fucked by cock excites you, even though you pretend it does not. It is time to drop the façade now. Keep your eyes on the screen and get lost in the sea of cock. Your dick will stiffen and give away your true yearnings. Whether you like it or not, you cannot resist the urge to stroke and satisfy your lust for dick.