Dekiai Onzoshi wa Tsunkenbuka ni Netsuretsu Kyuaichu

Yoichiro, a concierge who works at one of the world's leading luxury hotels, is doted on by Said, the talented scion of the owner's family. But if you say, "I don't like you," you'll turn into a small child, and you'll be severely cursed as a tsundere!? Said's doting is too heavy!