Otona nya Koi no Shikata ga Wakaranee! – Episode 1 (RAW)

After five years without romance, office lady Mio attends a mixer to shake up her routine. There, she meets the handsome but arrogant consultant, Mashima, whose condescending attitude rubs her the wrong way. Accusing him of being a boring "tuna" in bed, their heated exchange takes a surprising turn. Before she knows it, Mio finds herself in a love hotel with him, panicking as she realizes just how long it's been since she's been intimate with anyone.