The gaming software design has come a long way since the first electronic descendants of the 19th century’s Liberty Bell were lined up in the casino halls, featuring the PG-13 imagery and naïve aesthetics. As the market evolved, slot machines developed into more complex platforms, but the true revolution was sparked with the arrival of online casinos and the expansion of internet gambling.

Video lottery terminal vlt slot machines. One of the most crucial differences is that slot machines are known as Class III machines, while Video Lottery Terminals are considered to be Class II machines. This distinction does not mean there’s a difference in quality – only in gameplay.

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The simple 3-reel machines were pushed aside to make room for visually supreme releases with more sophisticated structure and features, going as far as to adapt the slots to Virtual Reality technology.

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The new age also created the need to provide the players with more engaging content, and the usage of the popular sex in advertising method did not bypass the gambling industry. To maintain the competitive edge, the software developers started looking for new ways to appeal to their target audience, launching slots of a more provocative nature (for both land-based and online gambling markets).

While these are still not something that you will find in just any venue, adult content slots that feature erotic (or even soft pornographic material in some cases) have a solid fan base, attracting those with more explicit taste.

So, if you ever find yourself feeling particularly naughty, the adult slots listed below might warm up a lonely night and provide a few hours of uncensored fun.

Scandinavian Babes by Play’n GO

Compared to some releases from this list, Scandinavian Babes slot is quite toned-down, leaning more towards moderate erotica. Played on 5×3 reel grid across 15 adjustable lines, this Play’n GO online slot allows the players to bet as little as $0.01 on a single active line, or press the bet to $18.75 per spin (by activating all 15 lines, increasing the denomination, and wagering up to 5 coins per line).

The volatility is between medium and high and the hit frequency of bonus features is somewhat low.

Bonus Features

The game benefits from Free Spins that may be particularly difficult to trigger at times, but the base game wins will still land frequently.

Free Spins

Free Spins are activated by the stacked Wild Brunette on the first and last reel. This will set in motion 15 bonus rounds, during which reels 1 and 5 will hold still while the rest of the columns are spinning.

Free Games

A classic picking game that can award up to 150x multiplier. All you need to do is select one of the 3 dancers and a cash prize will be revealed (along with the other two prizes that you did not get).

Gamble

This feature activates after every win, enabling you to double the payout every time you guess the colour of the card facing down. The payouts are higher if you manage to guess the suit as well. The feature is, of course, optional, and you can simply collect the money and continue the session without gambling.

Overall Rating

Level of Erotica: Low/Medium

Bonuses (on the scale of 1 to 5): 3

RTP: 94%

Variance: Medium to high

Playboy Slot by Microgaming

Playboy by Microgaming is a 243 ways to win slot launched in 2013, generating up to 1,215,000 coins per spin. Despite the legacy of the brand, Playboy slot designers have shown an impressive amount of restraint, opting for a sexy rather than a raunchy interpretation of the theme (you can check our comparison of all Playboy slots).

Bonus Features

The Bunny is the Wild symbol that doubles the payout every time it completes the winning combination. It can also replace all other icons except for the Stack of Playboys Scatter, which triggers the Playboy Club Free Spins.

Free Spins

As mentioned, the bonus rounds in Playboy slot are unlocked when the combination of 3 to 5 Scatters is formed on the reels, initiating one of the following Free Spins modes:

Kimi (unlocked at the initial bonus feature activation): 15 re-triggerable Free Spins with x5 multiplier
Sofia (unlocked on the 5th bonus feature activation): 15 Free Spins with Running Wilds. The stack of Wilds increases on every spin.
Ashley (unlocked on the 10th bonus feature activation): 20 Free Spins with Rolling Reels and progressive multipliers (up to x5)
Jillian (unlocked 15th bonus feature activation): 25 Free Spins with randomly triggered Wild Night Feature which will make up to 5 reels wild.

Sofia, Ashley, and Jillian Playboy Club Free Spins cannot be re-triggered.

Overall Rating

Level of Erotica: Mild to medium

Bonuses (on the scale of 1 to 5): 4

RTP: 96.57%

Variance: Medium to high

Twerk Slot by Edorphina

Those with an appreciation for curves will enjoy Endorphina’s 5-payline slot immensely. Not only does the 2016 release celebrate the female form in all its glory, but it also produces up to 250,000 coins per spin.

The gameplay is quite simple, and Endorphina seems to rely on derrières and upbeat music to keep the players engaged.

Bonus Features

The dynamic Battle Feature with bonus points awarded every time your dancer defeats the opponent in the dance-off (or twerk-off, in this case).

Free Spins with Battle Feature

3 Scatter symbols will activate the Free Spins with the Battle Feature, during which one of the girls will be singled out to compete with other dancers. The battle will last up to 6 rounds and whoever scores more points will win. The feature is re-triggered if more Scatters land on the reels, adding 3 more dance rounds.

Risk Game Gamble Feature

Every payout can be increased up to 10 times if the player’s card beats the virtual dealer. You will have four cards to choose from – Joker trumps all hands, and only the player can draw this card. Same value cards will be resolved as a push.

Overall Rating

Level of Erotica: Mild

Bonuses (on the scale of 1 to 5): 2

RTP: 96 %

Variance: High

Benchwarmers Football Girls by Playtech

This slot combines two ultimate fantasies of an average male – football and provocatively dressed ladies. Benchwarmers F

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