(S)experiment: Cocks. . .

 . . . makes any cock become the most intense trigger for arousal and sexual excitement, getting you instantly growing the  hardest erection you possibly can have. just attention to cocks, even if it is just mentally makes it happen, and you are unable to resist. if cocks being involved into sexual activities you stay ultra rock hard all the time, unable to get your crazy hard dick go soft for hours, for as long as cocks are part of your current thinking and mindset.

As all files of my (S)experiment sessions are only add things to make them insanely powerful arousing, the session itself doesn't change anything with your sexual preferences. Nevertheless please consider that they can have crazy impacts if things of sexual excitement get changed or boosted to be more powerful.
the effect at all works for sure, but what it finally does to you, is completely within your own responsibility.
nothing will be more satisfying for you than to involve mentioned things into your sexual activities, because just mentally focusing onto them a bit stronger is possibly you are reaching orgasm on command.

this is for any men or person with a cock, but i want you to be warned, it is using and boosting your very own existing conditioning to make the mentioned part of experience to be crazy powerful sexually arousing, just the attention to it, and there is nothing you can do about it.

a very deep male hypnotic voice brings you down into total obedience, changing the things like suggested just because you listen.