Boukensha Matching App de Aishou Batsugun dakedo Seikaku Saiaku na Onna to Party Kunda Kekka, Ecchi Aishou ga 200%-goe Datta node Yoru wa Juujun na Saikou no Teammate ni Narimashita.

Kent, a cynical adventurer scraping by on his daily earnings, receives a summons one day from the guild. There, he finds Cordelia, a highly anticipated super elite rookie, had already been called in. The guild orders them to form a party, because they have "the greatest compatibility in history," but...!? This ultimate duo, consisting of a bottom-tier adventurer living day-to-day and an elite beautiful girl with strong ambitions, rampages day and night♪

(Source: Takeshobo, translated)