If you want some more picture, here it is:
http://books.google.com/books?id=D17xJf_A_DUC&pg=PT64&lpg=PT64&dq=After+ejaculation+the+woman+should+continue+to+lie+on+her+back+with+her+pelvis+slightly+tilted+upward+for+some+time,+maybe+20+to+30+minutes&source=web&ots=Ue72mIXU4z&sig=jnzG65L3HedHTGXaljujiBuVyD0&hl=en&sa=X&oi=book_result&resnum=1&ct=result#PPT65,M1