Once a Porn a Time: Porn and Cards

Kai Forester wakes in prison with his mind scrubbed of all memories of a past life. Against his will, he is thrust into the ranks of a card game tournament where losing mean being brutally beaten to death. Should Kai prevail, and defeat Sadista’s champion, he can leave the prison walls forever to make a new life. But when the inmates of the Sadista will use whatever tactics necessary to win, Kai’s future becomes as uncertain as his past.
 
Strip Card Duel is an RPG game with a plot that escalates with every battle. Players will use cards to duel, battle their way through dungeons, and strip cute girls.
 
There are many cards to collect, companions to befriend, and combat skills to develop. Play the game your way. The Bosses that lurk in the prison’s dungeons are challenging to beat and can’t be overcome by spamming skills. The overall game time is around of 5-6 hours, with 2 possible ending.

Third entry in the Ero-card game series, you can play through 9 levels of sexy pair game and search for the star.

Durak (Russian for "Fool") is a classic card game for 2 to 4 players using the 6-Ace cards of a standard deck of playing cards, where players take turns 'attacking' and 'defending' with cards in their hand. Like all social games that combine skill and chance, it also has a long gambling history. Whether it's for money, deeds, guard duty or a pack of smokes, there's always one fool who loses something. Occasionally even something important.

Players will be accompanied by their girlfriend Charlotte and play several hands of Durak against a loan shark to try and clear their debt. Charlotte will react to each win and loss. Win 5 and you're free, lose 5 and your life will only get worse. If Charlotte is not your type or you just want more, there are dlc girls with different personalities, reactions and secrets to choose from as well.

The protagonist is one of these saints, blessed by the goddess with protection against succubi.
 
You receive a request to investigate rumors of succubi in the forest, and head there. But then you find yourself embroiled in a succubus-related incident...

The main character, Retsu, is tutored by his friend Yuki, the daughter of a rich man.
On the first day of tutoring, Retsu falls for Yuki’s seduction and is falsely accused of sexual harassment.
Yuki takes advantage of Retsu’s weakness, and Retsu becomes Yuki’s servant.
Yuki, the daughter of a wealthy man, is a preposterous little bitch.
Yuki’s mental attacks on Retsu exhaust him day by day.
One day, Retsu meets a hypnotism master, Zenzai, and learns hypnotism.
Retsu’s hypnotic revenge begins.