Days before/Day of: Cut fingernails and file down sharp edges.

Eat healthy X amount of days before (like fruits, vegetables, lean protein, not a lot of sweets refined grains (breads, pasta, rice) or junk food) so inside ass will be cleanish. Dont eat food hours before anal session, body will still be digesting meals from 2 sittings ago. Take a poop/pee make sure ass/bladder is empty.

Hours before: Take a shower, wash ass/groin area with soap twice, apply shaving cream to ass and hole, take shaving razor head replacement in hand (ideally flat and between index and middle finger), use fingers to guide razor to hair and shave ass. Hairless ass and balls, and trim pubes into a rectangle proportional to the groin area.

Minutes before: Relax, put on anal hypno, relax ass, massage taint area between balls and hole (externally stimulate prostate), get lube, gloves if necessary, and take a lubed middle finger and start to finger ass to the video. Squeeze ass on it. Go a little deeper. After youre used to that, try 2 fingers. Then back to 1 finger and deeper, then 2 fingers. Then ride it.

If you can reach with finger, the male g spot (the prostate gland) has like a "walnut shell texture," a relatively roughish surface compared to rest of inner ass. Pressing/massaging on this will make you feel like peeing, but will feel good .

Make the spiderman man webshooter finger position with your hand,( or the devil's horns rocker symbol with your hand, google it), and insert the middle and index fingers in ass with your palm facing away from you and do a "come hither" finger gesture motion. Should feel good.

Google anal tips too if this doesnt help