When the nearby world revolves around your lust, it only makes sense to indulge in kind. Mare, now able to hear people regularly lusting at her through the walls of the apartment can only take so much before giving into her regular urges. Even the Horse Milk now only calms her down for a few short minutes at a time, in those moments growing her into more and more into a temple of further lustful temptations.

Just what are the limits of what she can become? Or are there any limits to begin with?

Features: Futanari, Horsecock, Muscle Growth, Growth.