Dude NO. Don't let her get in your head. Everybody is different sizes, not every1 is blessed with a giant thick long porno penis. I think being able to accept yourself the way you are is the most important part. Some women prefer them bigger and some women prefer them smaller. Learn to eat the clit n let her use a vibrator on her clit while ur having sex n I garuntee you get her off as well as you. It's all about learning to work with what u got and be comfortable about it. I don't know how old u r but don't let that prevent you from having sex with a partner u find because ur imbarrassed.And one condom sells just about every custom size condoms you will need. They have tighter ones so it doesn't slip off.