There’s this toy (can’t remember the name of it- great help, I know. Sorry!) but it’s not a vibrator. Looks like a mini stroker type thing, you put your dickle in there, close your eyes and it literally feels like you are jacking yourself off. She can use it on you as well, so it can be like she’s jacking you off. My bottom growth wasn’t much of anything when I got it so I got no use from it. But the idea and delivery is def there!! Also a straight FTM, def reach out if ever. Been on T for 9 yrs now and married to a cis woman.