First off you should always test the products without the influence of another mix to see exactly what they do.
Yes one mix can overpower another. You need to work to find balance when layering. Turn Up The Heat should be used in a 3 to 1 ratio
3 sprays of Instant Openness to 1 spray of TUTH. This is the general starting point, you may need to tweak to find whats perfect for you.
There are some possiblities to consider.
Personal Preference plays a roll. What turns one person on may not turn another on.
Another thought is TUTH should be used around those who have a comfort level with you sexually or just a general comfort level with there own sexuality. Its very enviroment dependant. Using it in the wrong environment can cause discomfort.
You may be having a diffusion problem with Instant Honesty and IO. You mention you were walking. Walking heats up the body and this could have aided in you diffusing better. Try them on parts of the body that produce and release the most heat. Chest or head.
P79 will take any mix and intensify it. This also could be why she reacted to it as she did.
All of the above re-enforces the importance of testing each one alone and not layer to much at first.
Example when testing…
Use one product at different dosages for a few days (record reactions and dosage info)
Take that same product and use another product with it that you have already used on its own and tested. Try different ratios and record reactions.
Then move up to layering more then 2 and so on .
Be aware of the environment, the peoples reactions and general personality, your application methods, ect ect..
This tells you what the product does but more importantly why it does it.
This way you can come up with combos for general purposes and attraction or cater it to one target person easier.
Tisha