The Hidden Dungeon Only I Can Enter (2021)

Original title: 俺だけ入れる隠しダンジョン～こっそり鍛えて世界最強～

The Hidden Dungeon is a place of legend where rare treasures and items are hidden. Nor, the third son of an impoverished noble family who's lost the one job offer he had, was lucky enough to hear about this dungeon. He then acquires a skill that allows him to create, bestow, and edit skills... and in order to use it, he needs to accumulate points by carrying out such tasks as eating delicious meals and doing sexual things with alluring members of the opposite sex.

Seasons

Season 1

Episodes season 0

0x1

Doki doki! mini mini! hidden dungeon theater #1: olivia's lesson
0x2

Doki doki! mini mini! hidden dungeon theater #2: lola's special benefits
0x3

Doki doki! mini mini! hidden dungeon theater #3: elna-sensei's grinding
0x4

Doki doki! mini mini! hidden dungeon theater #4: alice's job
0x5

Doki doki! mini mini! hidden dungeon theater #5: maria and amane's repayment
0x6

Doki doki! mini mini! hidden dungeon theater #6: tigerson's tulip
0x7

Doki doki! mini mini! hidden dungeon theater #7: olivia's test
0x8

Doki doki! mini mini! hidden dungeon theater #8: dory-chan's treasure chest
0x9

Doki doki! mini mini! hidden dungeon theater #9: leila's special training
0x10

Doki doki! mini mini! hidden dungeon theater #10: luna's savings
0x11

Doki doki! mini mini! hidden dungeon theater #11: beautiful-girl onigiri
0x12

Doki doki! mini mini! hidden dungeon theater #12: olivia's ambition
0x13

Spira spica x the hidden dungeon only i can enter
0x14

Coala mode. x the hidden dungeon only i can enter