arousal effect
arousal reaction

This scream has a strong arousal effect on most domestic dogs.

It is the synergistic effects of modafinil on all abovementioned neural pathways which are responsible for its arousal effects.

With heavy use, tolerance develops rapidly to autonomic effects such as elevated heart rate and muscle twitching, but not to the cognitive or arousal effects of caffeine.

Based on package ingredient labeling and MSDS, it appears that the enhancement of female sexual arousal effect is from the PEG, a skin irritant, increasing blood flow to the clitoris and other sensitive areas.

Unlike most Italian comedy films in that epoch, always repeating the storyboards of the first erotic dreams of the symbolic teenager Pierino, or the arousal reactions of secluded soldiers that watch for the first time the shapes of a beauty queen (Gloria Guida, ecc.)