Not sure if this is gyno, but right under my pec i have these weird creases, about 2 or 3 under each pec. I am pretty skinny, eat good, and work out 5-6 days a week. They didnt get there until after i did a bottle of methyl masterdrol which is like superdrol im told. Took clomid for pct, these things didnt show up until about a week or 2 after cycle. I want to get rid of them b/c they look gross and embarrasing. Any idea what they are? and how to get rid of them.