Big Titty Angel Bitches

Tomoya: "Hmph, Tomoya. Please make me feel good a lot today."
　It had been a long time since I started going out with Marie.
Today, Marie's grandparents are on vacation, so I was invited to spend the night at her house by Marie, who said she was anxious about being alone at night--and we ended up spending the night at her house.
Inadvertently, after dinner, Tomoya gets into a good mood and Marie pushes him down. As they were making out like that, the living room door unexpectedly opens.
It's been a long time," she said. I thought you'd be lonely by yourself, so my mom came over to see you.
　Everyone froze. Silence. A few minutes later, Tomoya and Marie are sitting on the floor in the living room.
Tomoya and Marie are sitting on the floor in the living room. I don't approve of this kind of slutty relationship.
　Sophie, the mother, stubbornly refuses to admit to having sex with Marie.
After Marie angrily leaves the room, Sophie reveals the complexity of her feelings.
I want her to be happy. Not only in her personal life, but also in ours."
　Tomoya was surprised to hear this. Sophie offers him a condition that if he satisfies her sexually, he will be allowed to have a relationship with her daughter.
Thus begins Tomoya's challenge to satisfy his mother...

The protagonist attends an academy for training adventurers, but he’s stuck with the underappreciated ability of a Tamer.
On top of that, his overwhelming libido makes him a pariah among women, leaving him frustrated and restless.

One day, after fellow adventures trick him into acting as bait and nearly dying, he stumbles upon a treasure meant exclusively for Tamers.
This treasure grants him a cheat-like ability to tame any living being—humans, elves, and more.

And so begins his new life: taming, impregnating, and reducing the world’s most powerful, noble, pure heroines with potent magical powers into his personal playthings.
Every day becomes a wild, unrestrained indulgence in depravity!

The Holy Grail, a divine artifact that the land of Erodrad was blessed with, has gone missing. With the Grail gone, Power will flow out of control, and Erodrad's future will grow bleak. God commands the angel Elu to descend from heaven and seek the Grail. Her journey begins in Benedicta Town...

Can Elu find the Holy Grail in time, or will the world fall to ruin as Power overflows? Who is behind the disappearance of the Holy Grail?

Only you can see Elu's story through to the end!

Kousaka Yuusei had just transferred to a traditional all-boys school.

However due to the declining student population, the school enacted a policy that would allow non-male students to attend the historically all-boys school. However, as a side effect, quickly after that, there were practically no ordinary male students left.

Soon afterwards Yuusei gets introduced to two charming "girls", Asuka the sultry ganguro and Miyabi the refined (but secretly lascivious) young lady, he suddenly becomes overwhelmed by their alluring faces and bodies. Until they reveal to him that they are actually traps, Yuusei become shocked at the revelation, how could these two traps be more attractive than most girls?

Asuka and Miyabi become interested in Yuusei since he is an ordinary male which has become a rarity in this school where the vast majority of the student population is made up of trangirls, this is the start of Yuusei's story in this school filled with traps where he will develop a relationship with Asuka and/or Miyabi.

https://vndb.org/v18540