In slang it's called morning wood. Nocturnal penile tumescence (NPT) occurs during REM sleep it is a spontaneous occurrence that all men who do not suffer from dysfunction (ED) experience, usually from three to five times during the night. The need to urinate (a full bladder) can also stimulate an erection called 'reflex erection'.
shows normality maybe
An erect shaft is a penis that has become hard or stiff. This normally happens when a man is aroused sexually or right after waking up in the morning.
Guys can get erections in the morning but girls don't.
Guys tend to have erections in the morning & it was poking her
B'coz they are habituated
Well, you could, I suppose, but they're not as rigid as erect penises.
Morning glory typically refers to a type of flowering vine known for its trumpet-shaped flowers that bloom in the morning and close by the afternoon. The term is also used metaphorically to describe a feeling of freshness, renewal, or optimism that one may experience in the morning.
however you want to ride him. it's all good ... But "riding a guy" usually refers to squatting over him while he lays on his back and lowering your vagina or rectum onto his erect penis.
Some guys are up in seconds, some take a minute or two. It all depends on how aroused you are.
KTLA Morning News - 1991 Two Modern Guys in Classic Hollywood was released on: USA: 20 October 2008
By sensation, stimulation, or a stray "sex" thought.
Sometimes guys text girls pretty early in the morning just to see who will text back. But I could be wrong. Some guys will text girls that early and only her because he likes her.
I believe what you are looking for is Morning Glory and members of its family such as Moonflower. Per the definition as follows - any of a genus (Convolvulus) of erect, trailing, or twining herbs and shrubs of the morning-glory family