Miss Quill has an orgy with all the incarnations of the Doctor.
To celebrate the new year the gang decide to have an orgy and are joined by many people
Draco Malfoy challenges Harry and Ron to get laid before him
Set in between Half blood Prince and Deathly Hallows. Harry reminisces on the time after he kissed Ginny in the Gryffindor common room and the death eaters throw a celebration after Dumbledore’s death.
Set just before the very end of the Prisoner of Azkaban book or just after the POA film. Before Harry and friends leave Hogwarts at the end of his 3rd year, the Gryffindors celebrate their victory of the housecup however Hermione ends up in trouble and Harry and Ron help her.