A lesbian couple and a gay couple share kisses in a new ad touting Hillary Rodham Clinton's support for LGBT rights.

The one-minute ad released Sunday cuts between Clinton giving pro-LGBT speeches and several gay couples, including shots of two men sharing a tender kiss and two young women doing the same.

The kisses make the ad “radically great,” according to Slate's Mark Joseph Stern.

“[T]he ad would be unremarkable but for one radical detail: It includes several lingering images of same-sex couples kissing,” Stern wrote.

“Given the distressingly puritanical rules that govern gay PDAs, it's both impressive and heartening that Clinton includes gay kisses in her official campaign spots,” he added.

The spot ends with Clinton pledging: “I'm running for president to stand up for the fundamental rights of LGBT Americans and all Americans. That's a promise.”