Is a 18 year old dating a 15 year old bad?
In a Nutshell: Sex between an 18 year-old and a 15 year-old is illegal in California, meaning any touching of “private parts” of either, even with consent of both parties (and perhaps even the parents of each teenager) is illegal in California because the age of consent is 18.
What happens if an 18 year old gets a 15-year-old pregnant?
A 15 year-old boy can be arrested and charged with having sex with a 15 year-old girl. If the girl is under 18, sex with her by any man, juvenile or not, is statutory rape. However, this crime is rarely enforced. Otherwise, probably 90% of high-school kids would be in juvenile hall or jail.