making small cocks splendid

 15th Century Arabic Sex Manual : (CHAPTER 17) : Prescriptions for Increasing the Dimensions of Small Cocks and for Making Them Splendid. Know, O Vizir (God be good to you!), that this chapter, which treats of the size of the virile cock, is of the dick here

Sexual Parts of Man

Chapter 8 The Sundry Names Given to the Sexual Parts of Man by al-rawd al-‘âtir fî nuzhat al-khâtir by Muhammad ibn Muhammad al-Nafzawi is a fifteenth-century Arabic sex manual and work of erotic literature. The translation of the title is The Perfumed Garden of Sensual dick here