It is your blessing to have a sensual and erotic nature, for yourself and to share with a partner when it pleases you to do so. So ask for what you want, and try never to be coerced or pressured into doing anything you do not want. You never need be ashamed of having sexual interests and wishes, or of letting them be known. Sure, there are still some men who may think badly of you for acknowledging your eroticism, but that is their problem. Take careful responsibility for your own pleasures and your own safety.
Men come in all shapes and sizes.
Some are cute, some are not. Some are kind, some are not. Some are bright, some are not. This is especially true when it comes to sexual activity. Do not be afraid to purchase and carry condoms routinely, and insist on using them with any and every sex act that could potentially pass a man's ejaculate or pre-ejaculate into your body.