I was staying with family in a camper on their property. I would bust my ass on the property every day. Then at night I could go to my camper.
While in my camper I was able to dress up in a variety of women’s clothes. I dressed up in matching bra and panties, and silky pink dress that I had just bought a few days before. I had also purchased a new silicone chastity device. I had my toys out, condoms and lube. I took my “realistic dildo” that had balls at the base and zip tied it to the leg of the table. I was able to to then put the condom on it with my mouth, then turn around and proceed to ride the dildo until I lost control shot a stream of cum, and was shaking so much that I collapsed. It took an hour before I could move again.
It was so strong and intense that I am careful about how often it happens.
Source: reddit.com/r/sexystories/comments/j3p617/my_first_ever_sissygasm