Your specs are more then enough to play this game. Just make sure to save in your room and not in the middle of story or animations. :)
Viewing post in Hero's Harem Guild (NSFW +18) comments
I know a lot of really good goods you might want to check out Ill link them here for you.
https://runey42.itch.io/harem-hotel
https://caribdis.itch.io/eternum
https://zimoncoldres.itch.io/champion-of-realms
https://niichan029.itch.io/my-bully-is-my-lover
the last two have very good story and might make you cry. the last link might be the best one.