A composite for on demand release of fragrance, comprising a foam layer imbibed with fragrance; a top polymer layer, impermeable to said fragrance but containing perforations; and a bottom double sided film adhesive layer with a releaser liner on the outside surface; such that said foam layer is in between said top and bottom layer and when compressed by a user said fragrance is released thru the perforations in said top layer. Related method of manufacture and use of the composites in a book are also provided.