If you are dating couples, it's not cheating because everyone is aware and consenting to the arrangement. The normal (monogamous) rules don't apply.Also, you're agreeing to spend time with both partners. If you're only interested in one of them and they've asked you to be their third, you should know right now that it's probably not going to work out.
In senior one，i made my first girlfriend. She is a very bright and sunny girl who loves sports and full of passion. Holding her hand for the first time, kissing her for the first time, touching her body for the first time, so many first times now I think I still can't be calm. She is always full of vitality, always likes always likes laughing, shy but not coy, naive but not naive.