Harem Camp!
Manga
Harem Camp! is a Japanese manga series by YUUKI HB. It has been serialized online via Suiseisha' ComicFesta website since June 2021. It has been collected in nine tankōbon volumes. An anime television series adaptation by Studio Hōkiboshi aired from October to December 2022.
Description from Wikipedia, available under CC BY-SA 4.0. May be shortened.