Teacher sheds 165LBS after losing three of her relatives to obesity, but she won't let her boyfriend propose until she can afford to have her unsightly excess skin removed

Mary Maxwell of Portland, Oregon, went from 315lbs (left) to 150lbs (right) after she fell in love with her boyfriend Josh Parker and started to think about her future. 

However, despite her amazing transformation, the 24-year-old is plagued by heavy excess skin on her stomach, thighs, and arms following her weight loss (inset). 

The English teacher is now trying to raise $25,000 online so she can finally afford to have the skin removed.