Its not all about size , its how you row the boat with your oar. Here is a list of the 4 best postion according to your oar shape
Penis Type #1: The Scimitar
The standing T
This position suits both of you best because it allows your penis to naturally follow the shape of her body. It’s a very smooth, simple and pleasurable position that allows for fast sex, slow sex, and penis size is completely irrelevant. What’s more, the steeper the curve of your penis, the better it feels stroking her G-spot.
Penis Type #2: The Lighthouse
Doggy style is a great position for most penis shapes and sizes, but it’s particularly good for this penis type, particularly if he has a substantial penis. A straight penis that narrows towards the end makes entry more comfortable, and remains satisfying.
Penis Type #3: The Ruler
This is the most versatile penis shape: it’s a go-anywhere, do-anything jack of all trades. So the world’s your oyster. But if it’s particularly long, then we recommend The Frisk. It allows her to change her position as much as she likes for different angles and sensations.
Penis Type #4: The Chiquita
This position, with her legs thrown over her shoulders and knees separated, offers more depth and more room to pull all the way out and all the way in again. It’s also for G -spot stimulation
Orginal source: lelo