Angel Emica - Purification of Inferior

The protagonist accidentally stumbled into a mysterious billiards club and encountered a variety of billiard angels inside.
Strive to defeat them with your billiard skills! Victory will earn you rewards from the billiard angels!
Can't wait any longer? Go challenge these billiard angels right now!

Your first adventure begins in four days. And today, you’ve reached “The Angel Inn”, where you can relax before the departure. Is this your lucky day? The only male guest, with 3 beautiful girls.
Get to know them, and be wise in managing your time, because good things may happen at The Angel Inn!

By 2050, human civilization has entered the "Early Interstellar Exploration Era," achieving significant technological breakthroughs: artificial intelligence has permeated daily life, the global population has stabilized at around 9 billion, and the urbanization rate has reached 85%. Humanity has begun launching probes to near-Earth planets in an attempt to search for traces of extraterrestrial life.
At this time, humanity has not yet formed a unified global defense system, creating a vulnerability for future alien invasions. Women occupy a vital position in society, participating extensively in technological research, government administration, and basic production, even dominating in some areas (such as biotechnology and interstellar exploration). This is a key reason why alien species target and steal energy points.
The protagonist is an awakened individual with fire abilities. He shoulders the important task of eliminating alien creatures and saving Earth's women. His intelligence, courage, and selfless sacrifice earn him favor and a large female fanbase. Some of these women awaken weak supernatural abilities (such as perception and healing) and actively join his resistance, becoming his support and foreshadowing later love-hate relationships.

TenInai is about a senior high school boy with relationship problems; he's got few friends and perhaps because of his bothersome kid sister, is averse to any steady relationship. That is, until he has a sexual encounter with Kurihara Touko. Touko, a classmate of his, is a sensitive, simple girl desperate to make an impression on others, and willingly offers herself to the protagonist. He runs away from a relationship; Touko clings to him hoping to find one. This unusual relationship soon leads them on a long soul-searching journey.

"Hospitality"... That is one of the most important study subject for angels, who will be guiding humans and providing them assistance in the future.
How-e-ver! This lazy, sluggish angel apprentice Mika over here has been skipping those lessons, so much she's in the verge of getting retained from promotion!
At this rate, she's going to be an angel apprentice for life...!?
To break the status quo, Goddess Freya gave orders to Mika and her angel apprentice friends, Bel and Az, to descend down to human land. Collect "Love" to avoid retention.
In a desert town full of mysteries, our Angel Apprentice Mika shall demonstrate her outstanding performance!
...or, maybe not...!