Things are getting a little too hot at this Big Apple firehouse.
A series of Instagram pics shows two smokin’ bikini-clad models getting separately cheeky with Bravest at Engine 8/Ladder 2 stationhouse on 51st Street in Midtown Manhattan last week.
“I was on fire,” model Vera Smirnova wrote when posting her sexy photos — which include her donning a fire helmet and even getting a ride on the shoulders of a smoke-eater Friday.
As if that weren’t enough, the same firefighters were also snapped with social-media model Anastasia Fields, who caused a stir last year when she showed some skin while posing with NYPD cops in December.
The Siberian beauty has since butt-flashed her assets throughout the city — and was obviously at it again Friday.
City fire officials were not amused by the firehouse hotties and their apparently more-than-willing-to-pose Bravest buddies.
The images appear to violate the department’s social-media policy, which dictates that “members of the department are prohibited from taking photographs, videotaping or recording audio while working unless authorized.”
“Department is aware of the photos and is investigating,” FDNY officials said in a statement Sunday when presented by The Post with the photos. “Members involved will be suspended.”