Imagine you're a straight guy and one day you wake up tied to a bed and an adorably seductive twink is standing over you. He crawls onto your body and sits on your cock with his oiled up bare naked ass that is thick like a Kardashian. You protest that you aren't gay but he grabs your dick and slowly puts the tip inside his ass. You beg him not to. That your aren't gay but as you feel his hole squeeze your shaft a wave of sensual pleasure washes over you against your will. He lifts his ass up only to throw it down on your pelvis and you gasp. He does it again and again and each time your pleas for him to stop turn into pleasured filled moans and your mouth uncontrollably turns into a smile and your body goes weak from the sensation of his ass pleasuring your dick.
Your willpower waxes and wanes as you go from beginning him to stop to exhaling with euphoria. Finally you completely lose control and cum. You vigorously pump semen up his ass with the passion of a mating animal. In that brief moment all care for being straight is gone. You can only admire his body as a male lusting for another male. You come back to your senses realizing what you have just done. He lays on top of you pulling a comfy blanket over you both. Soon he falls asleep resting his head on your chest and his body wrapped around you. You wonder if you will be able to remain straight over the coming weeks or if constant sex with him will destroy whatever heterosexuality you had left.

/ourboy/