Dude in 1 invented 2 because he could not comfortably do what he is doing in 1 to women. Who he? What did he invent?

Cracked by: Jayaprakash B R, vinayaknp, Vishwas B Sharma, Anjul, Sumanth Patlolla, KK, Rogi, raklodramA, jowens, Manish Achuth, rickde, Thiru D Gr8, rohanquizzer, finkle, badideabear, Ananth, Dibyo, Shwetha Maiya, Bharath and Raghuvansh