Attempting to refrain from having a stiff reaction inside of the genitalia
Even though trying it out, I am concentrating intensely on stopping any variety of undesired sensual stimulation underneath the lower half. With this effort, I am dedicated not give in to any sort of involuntary bodily reaction that could come up.
In a bid to control any unwanted bodily reaction, I find myself actively contending to abstain from having an involuntary boner in while this given instance. By means of sheer self-control, I work to stifle any desires associated with sexual titillation.

trying not to get a boner