I have two big issues/suggestions that could vastly improve it and cataput it to the top. First is the still images during conversations - it's not apparent from the screenshots, but there's actually surprisingly little animation in the game. It's only the sex scenes, and then it's not even all sex scenes - for example , the games on your laptop are all still images, also some random bj/hj that is not a whole 'scene' will also be stills only. I understand this could be due to 1) android compatibility/performance and 2) early version, but it's very noticeable. Imo a simple idle animation cycle and some facial expressions during conversations could really improve the experience.
Second thing also related to animation - the sex scenes themselves could stand to be a little more dynamic and exaggerated. Good example would be Orc Massage - it might be a bit too exaggerated even due to the monster theme and weird proportions, but there you can really see the characters going for it. And some variability in facial expressions could help too.
But overall very nice game for lonely evenings, thank you.