Passionate Helmet

When a many places half a passionfruit over the end of his erect penis, then proceeds to have anal or vaginal sex.

Note: It's advised to use a ripe passionfruit that isn't too tart and a condom to hold the passionfruit half in place. If lost inside this becomes a vegan diva cup.

Oliver: Hey man, I've been trying it on with girl but I think my cock's too small, I can barely keep her wet. I asked the women in sex shop but she just laughed at me.
Mike: No worries mate, I've never had that problem, but I know just the thing. Give her the old Passionate Helmet, use half for a Pornstar Martini for her and half for your pink sausage and she'll be foaming like a Costa Coffee. Just for God sake put a rubber over it, you don't want her getting stuck with a vegan diva cup.
Oliver: Wow, cheers mate!