Forcing it in isn't going to help, so just take it slow....and lub would help ...a lot
How Do You Penetrate A Virgins Hole Which Is So Small And Tight?
Flacid insertion, or a semi-stiffy is the key to the virgin riddle. Lubrication, Self control, patience, and then allow the blood flow to gently increase the size from within, rather then forcing your way like a battering ram at the castle door.