What is psychological sexual arousal?

Some articles on psychological sexual arousal, sexual:

Sexual Arousal - Psychological Changes
... See also Libido Psychological sexual arousal involves appraisal and evaluation of a stimulus, categorization of a stimulus as sexual, and an affective response ... combination of cognitive and physiological states elicits psychological sexual arousal ... Some suggest that psychological sexual arousal results from an interaction of cognitive and experiential factors, such as affective state, previous ...
Ephebophilia
... Ephebophilia is the primary or exclusive adult sexual interest in mid-to-late adolescents, generally ages 15 to 19 ... It is one of a number of sexual preferences across age groups subsumed under the technical term "chronophilia" ... Ephebophilia strictly denotes the preference for mid-to-late adolescent sexual partners, not the mere presence of some level of sexual attraction ...
Tyrannosauridae - Physiology - Life History
... rapid growth phase suggests the onset of sexual maturity in Albertosaurus, although growth continued at a slower rate throughout the animals' lives ... Sexual maturation while still actively growing appears to be a shared trait among small and large dinosaurs as well as in large mammals such as humans ... This pattern of relatively early sexual maturation differs strikingly from the pattern in birds, which delay their sexual maturity until after they have finished growing ...
Yellow-faced Pocket Gopher - Form and Function
... There is sexual dimorphism in the yellow-faced pocket gophers the males are larger than the females ... of all genera of pocket gophers continue to grow after attaining sexual maturity, but females grow little after reaching sexual maturity ...
Sexual Ageplay
... Ageplay can be sexual or non-sexual ... It may be mildly sexual, or very sexual ... Sexual variations may include among other things such as incest play, in which individuals recreate and sexualize roles within a family, and Daddy's girl ...