Jeff Bagwell made a living as a power-hitting first baseman, but he knows his way around second base, too.

The Astros great was caught on television groping his girlfriend during Tuesday night’s Astros win over the Red Sox — their seats behind home plate in full view of the cameras.

Rachel Brown, the recipient of Bagwell’s honk, was previously engaged in a messy divorce that was the talk of Houston society. She admitted using cocaine and Ecstasy, while her ex — surgeon Michael Brown — copped to paying three women at a time for “companionship.”

Maybe Bagwell was playing homage to his longtime teammate Craig Biggio, a second baseman who will be inducted into the Hall of Fame this weekend. Bagwell is still waiting for his “bust” to appear in Cooperstown.