Rachel Bush Undoes Bikini Top To Celebrate 'A Whole Lot Of Sunshine'

Rachel Bush was in good spirits as she updated her Instagram with vacation action this week. Kicking Monday off to an eye-popping start, the NFL wife stunned her 4.1 million followers with snaps from her Costa Rica break, sharing a massive gallery of images and gaining endless fan love in the comments. Opening in a gorgeous sundress, Rachel made her fans swipe for the swimwear action, but it came soon enough as the second slide showed her with her bikini top undone. Looks like the wife to Jordan Poyer knows how to enjoy her downtime.

Scroll for the photo. Melting fans with her beautiful smile as she sat on an outdoor couch and rocked a blush red frock while holding a smoothie in her first snap, Rachel upped the ante in the next photo as she flaunted her curves in a bathing suit.

Sitting amid cushioned seating and placing her hands to her chest, the mom of one drew major attention to her assets as she rocked a white string bikini with yellow flower prints on the bust. Braving an undone finish as she risked a wardrobe malfunction, Rachel flashed her toned waist and legs as she also wore a baseball cap, smiling and closing her eyes a little as the lens snapped her.

Enjoying a boat ride as she gazed into the sunset, Rachel returned in her original dress as she showed it to be backless in the next photo, with fans also seeing her snapping a bathroom bikini selfie, then going even racier in an undone white bikini as she posed from a bed. Showing off her tan and toned legs, Rachel thrilled her fans with her killer curves, then sharing a series of pool-set bikini snaps that saw her going buns out as she was joined by a fellow female. The ladies were even seen exploring the Costa Rican jungle in their swimwear.

Tagging herself in Costa Rica, Rachel wrote: "Whole lot of sunshine."

The above photo drove fans wild as Rachel posed in a tight cream bodysuit and loud, animal-print thigh boots while flaunting her shapely waist and toned legs. Bending down a little as she accentuated her figure, the stunner wrote: "Hello. Been a minute. I'm back."

Rachel doesn't share photos of her daughter Aliyah on Instagram, but she did tell Sports Gossip: "When Aliyah came in the picture my whole world flipped upside down! She’s the most precious little angel and my biggest blessing don’t get me wrong, but at 19 I wasn’t really ready to take on NFL wifey and mommy life all at once. It’s something that I’m still working on and trying to perfect, it’s no longer just about me, especially during the season. All about Lea and Jordan now! "

Rachel does, however, have a dedicated Instagram account for her daughter.