Every good story has a beginning, a middle section and an end, so Chapter 29 is a nice beginning, Chapter 30 should be the highlight of the big orgy, wherein all the main characters are featured while they're engaged in having sex, (this chapter could easily span 180 pages) and Chapter 31 is describing the end of the orgy where the main characters go off to a place to spend the remainder of the night with (a) (sex-)partner(s) of their choice, until the next day that starts in Chapter 32 where everyone wakes up.....