Sleeping in My Book - Ch. 51 - You Can’t Get Out

[MangaDex]

 

[liv3rleaf]

THIS CANT BE THE ENDING. OMG. IM GONNA CRYYYY

 

[Pokari]

THIS CANT BE THE ENDING. OMG. IM GONNA CRYYYY

For what it's worth, based on mangaupdates saying this has at least 70 chapters in the original language, no, it isn't. XD The translation team seemingly just chose a rather spectacular place to leave off.