The concept of using smell to frighten off assault is an interesting new take on possibilities. Precautions have to be taken for accidental activation which might be embarrassing in delicate situations and the possibility of odorizing the perpetrator for easy identification might be considered. This would, of course, be in addition to the normal bowel evacuation initiated by a frightened victim. Once the device became well known, a digital countdown device might be included to frighten off the perpetrator before the device became activated which could only be stopped by a secret code.

Very good idea but what if it explodes when you get kinky with your chick. but really i am into that smell so it really will not affect my arousal stage. This would be like penetrating through the anus.