The TS Corporate Comedy of Beautiful "Old Men"! ♡ "This beautiful girl... is actually a middle-aged man with a wife and kids!?" Gregory, a sales manager at the major pharmaceutical company "Doku-ryu Group," accidentally transforms himself, along with the Chairman and the Executive Director, into "beautiful girls" after drinking a newly developed energy drink! If things stay like this, he’ll lose the respect of his beloved wife and daughter—a future he simply cannot accept! To find a way back, Gregory signs a contract with the company to fully cooperate with their "Girlification Research" using his own body. Rejuvenation? Girlification? And best of all... he can eat all the fried food he wants again! In a research lab where middle-aged dreams and desires run wild, will they ever find a way to return to their original selves? The slapstick corporate comedy of "beautiful girls" who are actually "old men"—filled with laughs and unexpected heart—starts now!