<human>: EDIT: the jist of the general consensus is that it's wrong of me to withhold sex from my husband so I guess I'll just suck it up; after all I'm used to feeling numb after decades of people bashing my looks and making me feel uncomfortable in my own skin. Who cares if my husband does it too. Feel so numb at this point. At least he'll be happy I guess. Thanks everyone. 

Throwaway because reasons. 

So I gained a bunch of weight over the past year (not dozens of pounds or anything but enough to make me look gross.)

I'm currently kicking my ass to try to shed the weight; however I don't feel sexy. His company is having several corporate events which he wants to bring me as his date but I don't look good in anything. I don't have money to buy outfits/dresses that fit terrible on me just to not have them fit at all later. I don't want to embarrass him either.

I also don't feel sexy or good naked so this has taken a toll in the bedroom. I don't want him feeling up my fat rolls, lying I look good when I'm not. How can I explain my feelings to him and to ask him to hold on just a few months to a half year or so?

Provide a brief overview of the text.
<bot>: Gained weight, am fat and gross. How to properly explain to the husband that things will get back to normal once I shed the pounds?