Ejaculation issue

Hi there ya’ll ,

I am having a hard time sometime ejaculating . No problem getting hard , nor staying hard , as a matter of fact my penis hasn’t been this hard since high school . But sometimes I can’t cum !! Not all the time. Don’t know what is wrong . And never a problem ejaculating in a vagina . Only when I Masterbait , and like I said only sometimes I can’t ejaculate , feels like a orgasm, but won’t cum .

All help and responses welcome.

Thanks Ya’ll ,

Mark Gross

( Paw paw 😆 )