Sorry, should have added the tags when I uploaded the first release.
Here are the current tags (this is as of v0.2.0 which will be released to the public on June 1st):
3DCG, Adult, Animated, Big Ass, Big Tits, Corruption, Creampie, Female Domination, Footjob, Graphic Violence, Handjob, Male Protagonist, Male Domination, Masturbation, Multiple Endings, Oral Sex, Romance, Spanking, Vaginal Sex
Here are the future tags although more be added (subject to change):
Anal Sex, Group Sex
As far as pregnancy is concerned, that's something I have been considering for one or more of the LIs, but I have not committed to it yet. If it does happen, it would be late in the game. There may also end up being a sharing scene in the game, but again, that is not committed yet. If that does happen, it would be only one scene on one route for one LI and it would be completely avoidable. Other than that, though, there would be no NTR/swinging in the game. Also no rape.