Yuuki and Yui from Princess Connect! Re:Dive HD Wallpaper

An anime illustration shows two characters, Yuuki and Yui, in close proximity against a red background. Yuuki, on the left, has dark hair and blue eyes, wearing a dark suit. Yui, on the right, has brown hair and eyes, wearing a school uniform with a red bow. Yuuki's hand is gently touching Yui's cheek, and Yui's finger is near her lips.