Some ideas for future update:
-How about references to your last game "A silent statue" (easy way, just a poster, interesting way- dream on bed, and replaying your favourite scene)
-bad end with escape from house
-some ghostbuster stuff, to stun horny ghost, for "science reason" of course
-gallery room, with replaying scenes (I think that will be in future)
-how about idea of horny spray, attack ghost and make her horny
P.S. good luck in development, and stay cool