Erosense Insane is the most intense stimulating personal moisturizer on the market. When it is inserted vaginally, there is a relentless heat and then the sexiest feeling of circular movement inside the body. Women can feel it internally as well as externally when it comes in contact with the clitoris. Insane comes in a hybrid base so it is long lasting, hydrating, and never feel sticky or tacky. 4.2 fluid ounces. Hot Butter Rum.