Normal sex is so much more fun than anal sex... Tts wad i tink
anw...
N i tink wad u mean by optimal duration is not a definite time
limit. Rather, its how comfortable ur gf is wif it. If she gets
tired, it means ur taking too long lo...
Depends on physical stamina as well, which u guys hv like a
gazillion times more?
N things realli heat up in there, literally. Personally, i don like
2 feel sweaty n sticky for too long.
Hehe.... 