Yumemiru Seijo wa Ouji-sama No Soinegara ni Erabaremashita

Luna Marlin attends the Glen Knight Royal Academy. Although Luna is a Saintess, she is considered a failure who "only" possesses the ability to freely manipulate dreams.

One day, while she was manipulating a dream and enjoying a pleasant sleep as usual, the handsome, beautiful Prince Andy somehow entered her dream...?!

Andy suffers from insomnia due to a curse placed on him by a demon, and he begs Luna to save him from his nightmares using her dream-manipulating ability.

Summoned to the royal palace, Luna becomes Andy's personal sleep companion.

The Saintess who manipulates dreams saves the cursed insomniac Prince through snuggling! From "Shōsetsuka ni Narō" (Let's Become a Novelist)! A super-sweet sleep companion love fantasy!