'Big Brother' Cry-Baby -- ENGAGED After Penis Pics

3/8/2011 2:15 PM PST
Love conquers all ... even after you send schlong pics to another woman on the Internet -- and Brendon Villegas from "Big Brother" can prove it ... because he's now ENGAGED to the chick he cyber-cheated on.

Brendon Villegas Engaged

In case you forgot ... Brendon from BB12 aired the most embarrassing public apology in the history of the universe back in December, after his GF Rachel Reilly -- who he met on the show -- caught him sending shots of his wang to some random chick on the web.

Well, it must have worked -- because now Brendon and Rachel aren't just back on ... they're getting MARRIED.

The couple got engaged on V-Day and are planning to tie the knot in September.  It's their wedding, they can cry if they want to.