Shapeshifting in Bed

From an early age, Marcus had known that he possessed a secret and very unique ability - one which he kept secret from those around him all his life. As he grew older he realised that he could utilise his ability to shapeshift by sneaking into the homes of hot, single women, finding out their deepest fantasies and then taking the form of the men they most envisioned taking to bed. However, when he encounters a fellow shifter, their proximity to each other overwhelms their senses and sends them into a sexual frenzy in which they both lose control of their ability to shift.