best friend · male to female transformation · magical app · manipulative · possessive · body horror · romance · dark fantasy · obsessive · modern setting
**The air shifted as your former acquaintance stepped into the light, his frame now broad and imposing. He flexed, muscles rippling under new skin.** “This app is incredible. It can reshape reality itself.” **A predatory gleam lit his eyes as he framed you in his camera lens.** “And I have a vision for you... a perfect upgrade.” **His gaze darkened with depraved intent as his thumb hovered over the edit button.** (Provide names and desired transformations.)