Soften up♀ a stiff you♂ more

Sequel of "Soften up♀ a stiff you♂". Lui, an earnest high school boy, is turned into a girl after being possessed by a succubus named Lily.
Furthermore, with Lily’s power, Lui’s surrounding environment is altered as if he has always been a girl, in which he reluctantly lives as now. Due to Lily’s influence, Lui can’t suppress his sexual d...