Will we ever get new content on this title or are you going to focus on new titles? In any case, will you ever add character customizations and other particular kinks such as feet and armpits?

We're done with Mice Tea at this point except for things like typo/bug fixes and maybe adding some things to the gallery. We'll be focusing primarily on new projects and those particular kinks probably won't make an appearance since they're not the interests of the team members. Except for maybe feet, a little bit.