“I watch some straight fisting and some gay male fisting. I guess all types of fisting”
Female ejaculation can be about as mysterious as the Loch Ness Monster. Looking to do a little underwater exploration? Sexy SF transman porn star Billy Castro’s Naughty Squirters  is a revealing 60 minutes of hot femmes coming here, there, and everywhere, brought to you by the folks at Good Vibrations.
Castro -- sans his infamous silicon dick -- and I meet up early one morning to talk about his newest film, which happens to be his directorial debut. He caresses my arms and periodically squeezes my biceps throughout our interview. I'm not complaining -- Castro’s chiseled jaw, altar boy face, and jock muscles make him desirable to just about everyone.
But he's got more going on than just his good looks, this boy's gone Ivy League. Castro wants to tell me about the seminar on making queer porn that he co-hosted with Jiz Lee  -- at Stanford University.
San Francisco Bay Guardian: How did Billy Castro get into the porn business?
Billy Castro: Courtney Trouble  asked me if I wanted to do a scene with Laurel Ly Lee and I really wanted to fuck her. So I did it. At first I was really shy when being filmed. Then Courtney asked me to do [full-length feature] Billy Castro Does the Mission  and then I started to get really comfortable shooting porn.
SFBG: Is it easy to make someone squirt?
BC: It's not always easy to make someone squirt, especially if they've never done it before. There's this moment where you feel like you have to take a piss, but if you push past that moment then all of a sudden you're gushing all over the place. I think that nearly everyone has the capacity to ejaculate. I became obsessed with it after Jiz Lee gave me a facial, so I went out and learned as many techniques as I could.
SFBG: What is your favorite scene in Billy Castro’s Naughty Squirters?
BC: I really loved all of them, but I really liked the lighting and the squirting showed up the most in the scene with Chloe Camilla . She hadn't ejaculated very much before, so we had a lot of fun making it happen together.
SFBG: You’ve acted in several porn films, even have your own feature film. But you've never directed before. How did you like it?
BC: I found directing to be simultaneously challenging and exciting. I had very minimal experience directing. So I just sort of fumbled my way through it, and I learned a lot. I've always been set in my ways in [terms of] how I want a scene to look, and who I get to perform with. So it was an amazing experience to be able to decide what an entire movie looked like. I would love to do it again and again.
SFBG: What kind of porn does Billy Castro watch on his personal time?
BC: I watch almost all fisting videos. I surf for it on Extremetube . I watch some straight fisting and some gay male fisting. I guess all types of fisting. I love it so much. There is something incredible about having an entire hand inside you. You are stretching a person to their limits. I like the feeling of filling someone up.
I’ve gotten the majority of my girlfriends to get really into fisting. I’m really into ass fucking too. I think it’s my new favorite flavor. I think ass fucking like fisting can be really invasive. And that’s what I find so hot. I mean it also feels really good. And I love putting my hands and dick into someone’s ass.
SFBG: Tell us about your dick.
BC: I love my big dick and my small dick. I love fucking with my big dick. I’ve had the same harness since I was 21. I also love fucking with my hands or sometimes a combo, my big dick in someone’s ass and then my hands inside their other hole.
SFBG: Tell us something most people don’t know about Billy Castro.
BC: Most people don’t realize I’m a switch. I’m an active switch. The reality level is I’m not so comfortable showing my junk on film, and no one’s offered me enough money. There is something about showing my genitals that feels really intimate. I don’t have any dysphoria. I just like to save my genitals for the people I’m dating.
SFBG: Queer porn is still a niche market. How do you think it can become more mainstream?
BC: I think queer porn needs to become more marketable to straight people. We can do that by making higher quality porn and bringing in mainstream porn stars. I brought in Ashley Blue for Billy Castro’s Naughty Squirters. It’s queer rough sex with that mainstream quality. I want to show mainstream people that they too can have queer sex. And hopefully grow the queer sex porn industry, thus making queer porn stars more money.
SFBG: Any final words for our interview?
BC: Yeah, being a queer porn star has made my sex life so much better. Queer porn stars are artist and they are really good at having sex. They have this intellectual component to the way they have sex. Queer porn stars have sex with so many different types of bodies and are very aware of the aesthetics of the porn they do, which makes it quite artistic.