I'm totally straight, trust me
When I was twelve I had my first experience of pleasure from a female. I am an attractive girl, so maybe it was not accidental but I do not know.
I went to the tailor one time to get the straps of a dress shortened a bit, and the top taken in a little, and the tailor was a lady. She was pinning the front of the dress around my boobs, and she stuck her hand under my bra and quickly rubbed my nipple. Ohhh instant wetness.
Later that day I felt cheated of an orgasm and I went home and humped a pillow for a while and experienced multiple orgasms just thinking of that.