Based on her Instagram, Robin Thicke's girlfriend April Love Geary lives in bikinis!

The 21-year-old, who's 18 years younger than her famous beau, took to the social media platform to post a few sultry swimsuit pics — something she does on the reg.

RELATED: Pregnant Olivia Wilde Bares Her Growing Baby Bump in a Bikini on Instagram!

april love geary instagram
Instagram

We're not sure whether Robin served as photographer on the sexy shoot, but one thing we do know is that the duo is still very much together given that April recently posted an intimate snap of the couple for International Kissing Day.

View this post on Instagram

#InternationalKissingDay 💋

A post shared by April Love Geary (@aprillovegeary) on

For more bathing suit photos from the model, scroll through the gallery below!