She was having fun with this. Lily wasn't the type of girl that was afraid of public displays of affection so she was completely comfortable doing this in the middle of the common room. She had gotten the bloke she wanted kissing her, and kissing her really well, on a couch. She wasn't thinking about if it was just the potion, or her brothers, or Piper.
Actually now she was thinking of Piper. Oh no, what was she doing? She couldn't ruin things with Piper so she could make out with Ozzie, not matter how much she was enjoying in it. She pushed him away a little. "I really shouldn't be doing this."