Not all will appeal, but hopefully this will give you a better idea about what you might try.
Thinking through what ‘sex’ means can help you identify what you do/don’t want to experience. It could mean masturbation alone or with a partner. It could involve exploring fantasy/role play, fetish, BDSM, phone or text sex with someone else, writing a diary or blog, or filming/photographing yourself (which you may want to keep private or share).
The resources listed above can help with this and reduce misunderstandings over what you want or who you will be intimate with.
Not every encounter has to end in sex and all involved can change their mind at any time.
You may want to explore same sex relationships either in fantasy or real life.