Ireland Baldwin is not shy when it comes to the photos she posts on Twitter. Ireland is also not shy about PDAing with her boyfriend, Slater Trout. Her most recent Twitter photo with her boyfriend may just make her father, Alec Baldwin, cringe.

The 17-year-old daughter of Alec Baldwin and Kim Basinger posted an intimate photo on her Twitter account Thursday. She tweeted a sexy picture of her turning her head with her tongue sticking out and eyes closed, to lick the six-pack abs of her boyfriend Slater Trout. Trout is wearing nothing more than a pair of dark green shorts and black belt, as he leans against Ireland's shoulder.

Slater, 18, is a professional stand-up paddle surfer, E! News reports.

Ireland has spoken out in the past about sharing her life on social media. The young, aspiring model frequently posts pictures of herself and her boyfriend on Instagram, wearing little more than a bikini and usually kissing her athlete beau.

Ireland has said Twitter is "a modern-day public diary of your thoughts."

She told Vanity Fair: "You have to be careful, but at the same time it's kind of fun not to be too careful."

Ireland's father Alec should take his daughter's advice. He recently got in trouble for tweeting gay slurs and death threats to a Daily Mail journalist who wrongly accused Alec's pregnant wife, Hilaria Baldwin, for tweeting during actor James Gandolfini's funeral.

The "30 Rock" star eventually apologized then deactivated his Twitter account.

"I said to myself, 'This is all a waste of time,'" he told Vanity Fair. "I'm going to try where I just don't do this anymore."