To deliver the same message a bit kinder I'll explain this. At 25%bf your chances of this going badly are greatly increased as the higher your bodyfat % the higher the odds for estrogen rebound after the cycle. Understand that Androgen receptors that are targeted/selected by AAS to work as they do are located both in muscle and adipose (fat cells). There's no telling what AR's will receive what. Therefore your positive results may in fact be hindered by having a higher body fat content. Taking 'roids' as you called them, a term most of us despise and shows a lack of knowledge and seriousness about AAS, is not a fix all to your problems. One your body is not fully developed, yes you're over the ages of 18 and 21, but your body isn't quite done dealing you your cards. Your friends are in fact playing Russian Roulette with the hormonal function and longevity of their health. And no this simply isn't a matter of having kids either and for the record the phrase 'I feel fine' isn't an accepted medical term and is often stated by patients at the doctors office after they've been told something is out of whack and includeds the words 'but Doc...'.
Your primary issue at hand is nutrition, eat properly and proportionately in order to lose the excess fat. By age 25 you should be fine to proceed with a test only cycle. For the record taking any oral steroid without a test base is one of the most repressive things you could do and I mention this as sadly many of the AAS available to people are orals due to the abundance of idiots out there who want to take AAS, but aren't willing to pin gear. Take your time, learn and prepare your mind and body for AAS. Although your friends are more muscular than you, I can assure you that they are most likely going about things wrong and ultimately doing more harm than good. Look at the images of the persons advising you here... buen is into his 60's and is a beast of a man, well versed in AAS and their effects... basically a walking, talking encyclopedia of AAS knowledge and a man whom I take the time to read and assimilate damn near everything he says even at my age, RickRock... I'm willing to bet you and your friends would give up a testicle to look like, EZ_E is a competitor with tons of on hand experience you can learn from, Vidail - although new to the game is taking his time to learn properly and will enhance his knowledge based upon others people's trial and error rather than his own and me... lol, don't read shit I say other than this warning no matter how big I am. I'm pretty sure my success can mostly be attributed to genes and an insane work ethic rather than knowledge as I can barely recite my A, B, D's (see???). Take your time youngster, you have the benefit of time on your side. Go about things right AND understand that quite a few of the people on these forums, others especially, don't practice what they preach hence the lack of profile photo's. Nutrition is the single most important factor to a successful AAS experience and at 25%bf, being technically under age and barely with any notches in your weight belt you are not ready. This is not an insult by any means, but rather my expressing a genuine concern for you having a positive and lasting experience with said 'roids'.