No pleasure

It's very unlikely anything is wrong with you: younger people almost never have physiological/physical barriers to orgasm⁠ (orgasm: An event typically in response to physical or intellectual sexual stimulation, controlled by the involuntary nervous system. ) . Usually, when a younger person isn't reaching orgasm, it's either psychological or it's about just not getting what a person needs to get there.

I'd like you to take a look at some of the following articles, for starters:

• 10 of the Best Things You Can Do for Your Sexual Self (at Any Age)
• Sexual Response & Orgasm: A Users Guide
• Yield for Pleasure
• Innies & Outies: The Vagina, Clitoris, Uterus and More

I think the information in those pieces might help you to better understand how orgasm happens (and how very much high arousal⁠ (arousal: A state of sexual excitement and interest that sends messages to the brain which create physical changes and sensations, such as increased blood pressure, erection, lubrication, loosening of the vaginal or anal muscles, and increased physical sensitivity.) is key to it happening), how intercourse⁠ (intercourse: When people interlock their genitals and move together as feels good to them for the purpose of sexual stimulation and/or reproduction.) or vaginal entry⁠ (entry: In a sexual context, when a kind of sex involves someone putting one body part inside the body part of another person, such as with intercourse. Some people use the word "penetration" instead.) alone isn't likely to be the ticket, and what sort of things you can do to reach orgasm and also enjoy the sex⁠ (sex: Different things people choose to do to actively express or enact sexuality and sexual feelings; often this involves genitals, but not always. ) you're having more in the first place, which is vital to orgasm and important regardless.

Ultimately? Until you get some pleasure out⁠ (out: Short for ‘out of the closet’. When someone’s LGBTQ+ identity is known to other people.) of the sex you're having, or out of masturbation⁠ (masturbation: Ways that people seek out and/or experience sexual pleasure by themselves, without a sexual partner.) , orgasm just isn't very likely to occur. So, one place you might start is to stop engaging in sex you just don't enjoy. That might mean telling your partner⁠ (partner: In a sexual context, a person with whom someone is having some kind of sex. The term "partner" can be used for all kinds of relationships, not just serious ones. "Partner" can also mean the person someone is with in a romantic or familial partnership.) when something isn't compelling or arousing for you, telling them what IS or you think MIGHT be, and/or making doubly sure you're really aroused before you even start having any sort of sex. It may mean being sure you're with a partner who is invested in pleasure for both of you when you have sex with them, not just their own. Or, it may mean taking a break from any kind of sex with a partner until you can ably communicate that, and/or they're willing to be responsive to both of your needs, and instead, focusing on masturbation all by yourself.

But whether you're going it alone or having sex with a partner, it's got to be about pleasure. Are you actually interested in sex -- alone, and/or with others? In other words, are you engaging in sex because you WANT to, and it feels good, or because you feel like you have to, or that if you don't, you're not normal? Having sex for the right reasons -- because it feels good, because you want to explore your body, because you feel aroused, because you want to feel close to someone else, all of these things -- isn't just important in terms of getting to orgasm, but for your general well-being.