Go to the book store and buy "The good girls guide to bad girl sex". It will change your life! Start reading it, get him involved when it gets to the parts that are more interesting for men (physical parts). This book will free your mind, soul, and body. I bought it and went on vacation with my folks. My mom grabbed it (54 yrs old)and hogged it the entire week. Her and my father have thanked me many times for bringing the book along, and they have been married for 30 years and still act like two kids in love. So if it did that for them it can definitely add to any bodies life. I have gotten half way through it and flip ahead to some important parts my mom said I needed to read immediately, and OH MY GOD my entire personal life is a dream. I am happy about my self, I know how to make myself happy (i had no idea how good it really could be before), I know how to make him emotionally and physically happy which I then get from him in return and it just continues to amplify. We are happier, the kids in return have happier parents, they are happier, we have to "hide" from our friends sometimes because they say we are so much fun and ..... it changed everything....definitely the best $16 I every spent. Also it targets every type of girl too, the timid and the wilder ones, it's not a "dirty sex book" its got great tips don't get me wrong. Like I said, it is a book for your body and soul. You can probably read it in about 2-3 weeks on your lunch break.
Good luck, I hope things get better! Your friend.