hi jef, look size is not the issue, skilll is. The faster you and most guys, learn this , the more relaxed we can be at sex and get beter and better at it. Think abotu how great it is without having to worry about ur size. BTW your size is pretty average, msot guys lie about their size anywahy out of insecuriity. Most guys that are that huge ahve troubel having sex without hurting their g/fs.
MY motto is size does ntomatter, skill does. Skill can be worked on and imporved size cannot. Unless u have surgery of which I understand that u often loose eithe ability or senseation. Trust me, u need to stop worrying and start enjoying.
Also use protection so you can be around to have sex again and again.