Torima Minshuku Yadori Tekina!

"Guest House Yadori" is a seaside inn with a view of the Pacific Ocean.

A 34-year old tanned gal is the proprietress who runs the inn. In an unexpected turn of events, a university student named Youichi Sakimori ends up freeloading there. The playful and alluring proprietress Hana Yadori has him dancing in her palms from morning til night...!?

(Source: Grand Jump, translated)