They can do yes. These are called spontaneous erections or involuntary erections. They occur when blood suddenly rushes into the penis (erections are caused by blood flow into the penis). It's very common in men when they wake up in the mornings.
Fantasizing about anal stimulation does not determine one's sexual orientation. Sexual orientation is about the gender(s) to which a person is attracted emotionally, romantically, and sexually. Fantasies and sexual preferences can vary widely among individuals, regardless of their sexual orientation.
No, it is common in most men who get random erections (erections that occur when there is no sexual physical or mental stimulation) or men who have prolonged sex with no ejaculation.
Sexual and physical stimulation.
When i come over
Methamphetamine can cause wild sexual stimulation when a person does not have this stimulation on a regular basis because the drug can cause the body to produce more hormones.
A "boner' is sexual slang for an erection. A male gets an erection through stimulation. The stimulation can be physical or mental.
Men of all sexual persuasions can find stimulation of the rectum and prostate enjoyable. It's not unusual.
This is the act of sucking on toes for sexual stimulation.
It is a sexual toy worn on the finger for clitoral stimulation.
A.clitoris
sexual stimulation just like a male
A.clitoris