The phrase "onehourhowtolearntheamazingvenusbutterflytechniquepdfrar" appears to be a specific file name or a legacy search string associated with guides for the Venus Butterfly
: Most modern "Venus Butterfly" guides are based on the book The One Hour Orgasm by Leah and Bob Schwartz. This book focuses on slow, communicative touch and "extended massive orgasms" (EMOs).
: The receiving partner lies on their back, often at the edge of a bed, with hips elevated by pillows to allow full access to the genitalia. The "Butterfly" Movement : The giver uses their hands and mouth in coordination.