History Main / ThreewaySex

** In "Bethic Twinstinct", [[spoiler:Earth Beth and Space Beth start an affair behind Jerry's back. When he finds out and confronts them about it at the end of the episode, he really just reveals that his biggest issue was them keeping it a secret from him (which Earth Beth admits was wrong) and he's okay with it if it makes her happy, which quickly leads to the Beths getting it on right in front of him while he encourages it. This ends up being a big turn-on for all three of them, and while the audience can only hear and not see what happens next, it's heavily implied to turn into a threesome soon after.]]

This trope is most commonly used as a form of basic {{Fanservice}}, and -- due to MaleGaze and MostWritersAreMale reasons -- the third person in this scenario is usually a woman, and the important in-focus character is usually a man. Who these women are or why they're willing to get into a threesome is rarely considered important information. Oftentimes, both women won't even have NominalImportance and will exist entirely to show off how manly the guy is for having a threesome. This aspect of the trope is shown in one recurring aspect of the sex act--it will sometimes start out with [[GirlOnGirlIsHot the two women making out for an extended period of time]] before eventually "inviting" the man to join in, conveniently shortly before we FadeToBlack. Naturally, this form is very common in pornography. [[note]]All except the "fading to black" part.[[/note]]

* * ''Manga/{{Sekirei}}'' Matsu, after waking up one morning attempting to kiss Minato, accidently kisses Musubi instead, which neither were that bothered by. While Musubi did believe she kissed Minato at first Matsu told Minato she'd be very interested at the thought of having a threesome with the two.

** ''Fanfic/UnbreakableRedSilkenThread'': Ever since Heather fully embraced her bisexuality, she and Cody have been having threesomes with other ladies. These apparently started late in high school and continued into college. They are common enough to have made the couple minor celebrities on campus, with most characters knowing about them. They even have a series of rules in place. Cody doesn’t ask for threesomes or pick the girls. In exchange, Heather doesn’t go off on her own after girls, talks with Cody about her choices beforehand, and doesn’t try to manipulate girls into their bed.

* In ''Film/AmericanPsycho'', Patrick has threesomes with callgirls several times. Then, he usually tortures them to death.

The most common forms of sex involve two people. Supposedly it feels pretty good. So what's the most obvious way to take this [[HotterAndSexier steamy]] dynamic and ramp it UpToEleven? Add another person--preferably a sexy one.

* In ''WesternaAnimation/Castlevania2017//, a squicky one with rapey undercurrents happens when Sumi and Taka have Alucard tied up with a magic weapon and the two of them have sex with Alucard, including Alucard being the sub to Taka's dom.

** A small storyline centers around him trying to get a threesome with two girls going. It would have succeeded, but he pushed his luck in trying to make it a fivesome. [[WhatAnIdiot Impersonating a police officer]] probably didn't help much either.

* ''Film/SpiderManNoWayHome'' fic ''[[https://archiveofourown.org/works/36460126 Bruises Fade Like Memories]]'' has the three Spider-Men trying this out for the first time before the two older variants have to leave. Since this arrangement is Peter 1's first time, the former two make sure their younger counterpart is [[SafeSaneAndConsensual as comfortable as possible]].

* ''SpiderManNoWayHome'' fic ''[[https://archiveofourown.org/works/36460126 Bruises Fade Like Memories]]'' has the three Spider-Men trying this out for the first time before the two older variants have to leave. Since this arrangement is Peter 1's first time, the former two make sure their younger counterpart is [[SafeSaneAndConsensual as comfortable as possible]].

* In ''Manga/NegimaMagisterNegiMagi'', [[CovertPervert Nodoka]] fantasizes about Three Way Sex between Negi, Yue, and herself. There's a CensorBox involved, but it doesn't obscure the fact that in the fantasy, all three are naked and Yue appears to be sitting on top of Negi.

[[folder:Comics]]

* ''Fanfic/LXGTempestRewrite'': The final chapter (not counting the epilogues) details the wedding night of Mina, Emma and Orlando; for the fic in general, sex scenes with exactly two people are in the minority.

[[folder:Film]]

--->'''Joey''': Yeah, I guess, but what's like heads and what's tails?\\
'''Chandler''': Well, if you don't know that I'm not sure I want to do this with you!
** Hilariously subverted in a hypothetical WhatCouldHaveBeen episode, where Ross and Carol--still married--agree to have a threesome with Susan, who was then only a… ''friend'' of Carol's. Ross, tossed aside during most of the act, finds out the hard way about his wife's homosexuality. He made and ate a sandwich halfway through. They didn't mind.

[[folder:Webcomics]]

* In [[WebVideo/TheSpoonyExperiment "Spooning With Spoony 2"]], Spoony mentions pulling a man-sandwich with WebVideo/TheNostalgiaCritic. It's safe to say that Critic really didn't want to be the filling, as it were.
* In ''WebVideo/WhereTheBearsAre'', this happens in Season Two with Wood and [[spoiler:Detectives Winters and Martinez, who are partners in both senses of the term. They briefly break up with him to save their marriage, but neither can stay away.]]

"Oh, good, you got the cell too, I was wondering…"

[[folder:Musicals]]