The minimum requirement for a woman to get pregnant is for her to know that a guy likes her and she must like him the same way too. When the feelings between the two of them are intensified enough, she'll get pregnant. There's no need for bodily contact.
A childhood belief about getting pregnant

others believed things like this
- When I was little I used to think that as soon as you were married the woman automatically got pregnant.Anon
- Whwn I was like 8 I used to believe woman just got pregnant randomly. Anon
- I use to believe that the man peed in the woman to get her pregnant. Didn't know about sperm until sex ed. — das
- I used to believe that when a woman was pregnant the baby could play monkey bars on her ribs.— Laura
- I used to believe that when a woman was pregnant, she fed the baby with a tiny spoon through her belly button.— Marie
- When I was younger I thought that when a woman was pregnant she would feed her baby through her belly button!— Hennie