Kyonyuu Fantasy Gaiden

Kyonyuu Fantasy Gaiden, localized as Funbag Fantasy: Sideboob Story, is a side-story-sequel to the Kyonyuu Fantasy H-game that was originally released in 2011, but was finally localized in English in 2018.

Tropes used in Kyonyuu Fantasy Gaiden include:

Aw, Look -- They Really Do Love Each Other Lute truly loves each and every one of the members of his harem, and he tries to convey that, but the tricky part is they kind of get competitive for it, so much so that eventually they had to set up "rules": A daily lottery to determine whose breasts he would suck milk from during meals, a single night each week where he would sleep with only 1 of the girls (thereby giving them both privacy AND his full attention), and then an orgy with all the girls every other night of the week.
Battle Harem Lute's harem at the start contains: A succubus (the 2nd highest class of demon), a former rebellion leader who is regarded as the best knight in the entire continent (in nearly every way), a Royal Knight that was the 2nd highest scoring graduate of the Knight's Academy, a scholar with enough magical knowledge to be able to use spells to enslave someone's will, a princess whose body possesses special demonic traits that make her just as lethal to fool around with as a succubus, AND a strong-willed woman of nobility. Not to mention, by the end, the roster goes up with the addition of a truly high-grade magician AND a swordswoman who is actually the Queen of Fronce aka one of the major powers on the entire continent.
Beauty Equals Goodness: Averted at times. While many of the ugly or at least non attractive characters are evil, a few are genuinely good or at least misunderstood. On the human side, we have Agatha, leader of the Church of the Holy Rood, who is one of the few of his colleagues who isn't an overbearing Hypocrite. We also have the Cyclops, who was misunderstood, not evil.
Biblical Motifs: The religion in-universe bears many similarities to Catholicism, and at one point Lute makes a direct reference to Mary Magdalene and her former history as a prostitute.
- Christianity Is Catholic: Barely averted. While it's in-universe Expy is heavily modeled after it, it's got enough key differences from IRL Catholicism to qualify, such as a rather liberal idea of what actual virtue qualifies as, not to mention a lack of focus on a lot of the actual sacraments from the IRL version.
Chronic Backstabbing Disorder Or perhaps it'd be better to say "Chronic 'trying-to-manipulate' disorder", since many of the enemies Lute encounters are either trying to manipulate him or others and/or are being manipulated themselves by someone else.
Gag Boobs Oh man... The trend continues with nearly every single female character introduced having a pair of huge knockers. That said, this one actually contains the first female character introduced to have no outstanding assets.
Gaiden Game: As the name says, though it's more a direct sequel and follow-up to the True Ending of the previous game. It picks up 2 years after the 1st game's ending (which is actually 1 year after the epilogue).
Game Breaker In the last game, Shamsiel was able to overcome nearly anything with ease, but this time it seems they toned down her powers a bit. Granted she's still more than capable of easily kicking major ass all over the place when needed.
Harem Hero: Lute starts off this way, officially married to three of his harem members, and is just as bound to the others even if it's not "official".
Marshmallow Hell It actually saves Lute's life during an instance where a golem starts attacking.
Only Sane Man: Who actually qualifies as one during the plot is a recurring theme. Most of Lute's enemies think the only one on his side is Gladys, whose competence is well known despite her penchant for skimpy daywear. Even among Lute's allies, only Emeralia seems to be able to keep her mind focused on actual business most of the time. Cuvier thinks he's the only one on his side who qualifies because of obsession with seeing Fronce remain the dominant power on the continent at all costs. Bazalt of Lingobard actually lashes out at the sane people from his kingdom, which they recognize despite their own flaws, and the cardinals of the Church who actually qualify are generally those with the least overweening ambition.
Reality Ensues: This game explodes the conceit the True Ending of the last game meant everything would be fine for Lute. In fact, this game covers all the loose ends and political resentments the previous game planted the seeds for.
Royals Who Actually Do Something: Drives the plot. Lute is considered a lazy Handsome Lech by his enemies, and while they aren't wrong to some extent, he's actually much sharper than he let's on, purposely weaponizing that perception of himself so his Obfuscating Stupidity continues to work for him.
- His enemies also happen to be largely royals themselves, and they are attempting to be this trope to gain an advantage over Lute politically.
Running Gag: This game continues the incredibly dumb Faceless Mooks assassins gag from the first game, complete Lute foiling their schemes to a point it's insulting.
Ye Olde Butcherede Englishe: Used somewhat, but in the manner of a Translation Convention. While most in Edelland speak modern English, the translation has the others from foreign countries make moderate to heavy use of this trope to distinguish the foreignness of their native languages. It's especially prevalent with characters from Fronce, which is rather logical, as Edelland is basically a Prussia Expy.