Gangbang
Quick Definition
A scenario where one person has sex with multiple partners, either consecutively or simultaneously.
In-Depth Explanation
The gangbang is an extreme fantasy depicting a character being overwhelmed by sexual partners. It is often a key element in "Rape" or "NTR" scenarios but can also be consensual in "Harem" or "Orgy" contexts. The focus is on the sheer number of participants.