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Cougar bride-to-be!

Adrienne Maloof has only been dating her 24-year-old boyfriend Jacob Busch for seven months, but already they're talking about tying the knot!

While promoting her new vitamin drink Never Hungover at the Beverly Center in L.A. yesterday, the former reality star showed off the gorgeous ring her beau gave her for Valentine's Day and hinted to E! News they were "very close" to getting engaged.

The pair met last September at a party thrown by O.J. Simpson lawyer Robert Shapiro and have been inseparable ever since.

We wonder what her kids think about this?!