Tips on the game.
1. Choose whichever heroine class you want. It won't hinder your progress, unless you play on hard mode from beginning till end.
2. You can gain 100.000 gold in the warehouse of the school (room at the end of 2 floor) together with other usefull items by choosing easy mode when praying to statue on the third floor of the school.
3. Corrupting heroine is advised. Not only you can get items with high stats in boxes, chests and clothets, but most H-scenes won't open unless you are corrupted enough.
4. To gain high level of corruption you can: sleep with other girls (drink aphrodisiac before going to bed or have aroused status); walk without panties (latter half of the game); visit yellow hood's sect in hadig harbour after getting a task to collect money from the church; in the middle of the game you will gain access to Earth Dragon's Cave with a lot of tentacle traps inside (kind npc girl will tell you about them near the entrance) and it's the quickest method; take smuggler job in empire docks, lose to boss monster.
5. For events that need more than 100 corruption drink aphrodisiac. Total value will be a summ of corruption + arousal.
6. To have sex with other girls do things in order: sex with Dorothy; talk with Sakura in the bath; sex with Sakura; get Leaf as a companion; sleep aroused->sex with Leaf; do smuggler job multiple times; sex with Giselle.
7. In order to add Tutuas into party, bring her goddess's dress from Baptism cave, progress in the main campaing and go to bandit hideout in Dragon's Fang Peak.
8. To strengthen your party limitlessly, collect Magic stones from monsters or buy them in Fragnol Empire and make Crystalls in alchemy pot with advanced alchemy (will be possible after the event with Elly and Leroux in the east part of southern Jungle).
9. To start Michiru route lose to any monster in any location (not boss monster), and find two men in the south part of the Harbour. After that, visit the basement of adventurers guild and follow the instructions.
10. To produce evil gem, drink aphrodisiac before sleeping. Masturbate several times, it will increase erosion to Extreme. Then give produced Evil gems to 4 companions to gain new abilities and H-scenes.
11. Explore the world. Visit same places multiple times, and you can find new quests, items, etc.
12. Game won't end after completion of main campaign.
13. Beating Otogi is easier, if you buy enough potions and syrups (Bapoin and Depoin syrup) from gran capital and magic research institute, and having one more item called Lewd beast Fossil which you can find in rocks at the bottom of the ocean in World Church HQ after main campaing is done.
14. Last cursed sword is in the Fire Dragon Shrine. Go right to the room with Sweating witch and on the left side of lava waterfall will be a hidden passage in the wall.
15. To remove densely packed monsters in the graveyard, find two levers under the grave and statue.
16. Event with fairy queen unlocks after the main campaign.
17. To get sewer key, walk seweral times above the sewer entrance with moblan in the party. Then talk to her in the school.
18. Making an android requires enough materials which you can get from sexroid (3 parts in total) in old Zincto mine.
19. The bikini event will happen after you got progress with Tutuas and Giselle (scene where Giselle becomes a child), also, you will need Astel, Marika and Lira in your party.
20. To supplement Ice breaker ammo, visit Alma in Mirage Coast.