Both your current girlfriend and her little sister were very attractive and affectionate. You didn’t know if her little sis had those kinds of feelings towards you, but she did show up one day, with your now flat girlfriend, sporting a massive pair of breasts that were hard to not look at. To be honest, they looked a bit better on her.
This makes me think further recommended reading with this picture is in order. Namely Good To the Last Drop from the MCStories archive.
One of the best stories on the archive. Shame it’ll never be finished.