This game has Inflation.
You can buying items form Item dealers
Items will become more expensive.
If you did bought same item, become more expensive.
Example, Energy drink is 3,000G but, If you bought once, become to 3,500G.

Bought Item Inflation limit is 4.

Monster girls and items will more become expensive every week.

1st Week : 100%
2nd Week : 120%
3rd Week : 150%
4th Week : 200%
5th Week : 250%
6th Week : 300%

Difficulty Inflation
Normal : 100%
Hard : 120%
Expert : 150%

Example, Normal Difficulty Energy Drink 1st Week is 3,000G and bought once is 3,500G
Expert Difficulty Energy Drink 1st Week is 4,500G and bought once is 5,250G
(3000+500)×1.5 = 5,250G

Some item has stock.
And Product arrival date is depending on types of Moon and your Club Rank.
So, not fit on your Club.

All of Items information on This guide is Default.
Probably your Club's Items will be more expensive.
Because, Week inflation and difficulty inflation will working.

Restores 50 stamina.
Price : 3,000
Markup : 500
Stock : ∞

Restores 30 mental.
Price : 5,000
Markup : 500
Stock : ∞

Makes the drinker go in heat.(Monster girls in heat gain more pleasure.)
Price : 10,000
Markup : 5,000
Stock : ∞

Used for special types of training.(Gets used automatically when needed.)
Price : 2,000
Markup : 1,000
Product Arrival Date : 2 / 4 / 8 / 10 / 12 / 16 / 18 / 20 / 24 / 26 / 28 / 32 / 34 ...

For the articles. Gives Technique experience points.
Price : 3,000
Markup : 1,000
Product Arrival Date : 2 / 6 / 10 / 14 ... (+4)

Restores client's energy by 200. Make the client 'Unrivaled.'
Price : 2,000
Markup : 500
Product Arrival Date : 2 / 4 / 9 / 12 / 17 / 20 / 25 / 28 / 33 (+5 after +3)

Cures STDs.
Price : 500
Markup : 1,000
Product Arrival Date : 2 / 5 / 9 / 13 (+4)

Forces the client to leave the club and never come back.
Price : 1,000
Markup : 4,000
Product Arrival Date : 2 / 5 / 8 / 9 / 12 / 16 / 17 / 20 / 24 / 25 / 28 / 32 / 33 (+3 or +4 or +1?)

Will increase Lewdness experience
Decrease stamina recovery by 25% at the each day once equipped.
Price : 8,000
Markup : 8,000
Product Arrival Date : 4 / 8 / 12 (+4)

Temporary increases the chances of clients extending their time.(+50%)
Price : 2,000
Markup : 3,000
Product Arrival Date : 6 / 14 / 22 / 30 (+8)

Monster girls who love food will love this gift.
Price : 4,000
Markup : 4,000
Product Arrival Date : Club Rank Up to 2 +9 day interval

Raises the maximum Lewdness level by 1.
Price : 30,000
Markup : 10,000
Product Arrival Date : Club Rank Up to 2 after 2 day +9 day interval

Monster girls who like to read will love this gift.
Price : 4,000
Markup : 4,000
Product Arrival Date : Club Rank Up to 2 after 2 day +9 day interval

Raises the maximum Technique level by1.
Price : 30,000
Markup : 10,000
Product Arrival Date : Club Rank Up to 2 after 2 day +9 day interval

Monster girls who love to dress up will love this gift.
Price : 4,000
Markup : 4,000
Product Arrival Date : Club Rank Up to 2 after 4 day +9 day interval

Raises the maximum Obedience level by 1.
Price : 30,000
Markup : 10,000
Product Arrival Date : Club Rank Up to 2 after 4 day +9 day interval

Monster girls who are pure-hearted will love this gift.
Price : 4,000
Markup : 4,000
Product Arrival Date : Club Rank Up to 2 after 6 day +9 day interval

Fully restores mental. Raises max mental by 5.
Price : 10,000
Markup : 10,000
Product Arrival Date : Club Rank up to 3 after 1 day +4 day Interval.

Fully restores stamina. Raise max stamina by 15.
Price : 10,000
Markup : 10,000
Product Arrival Date : Club Rank up to 3 after 3 day +4 day Interval.

If you did paid within the time limit, You can choice between 2 of options.

Progress Event
Take Item

If you did choose 'Take Item' option, you can getting items.

1st Week : Dirty Magazine ×3
2nd Week : Aphrodisiac ×1, Pheromone Booster ×1, Egg Vibe ×1
3rd Week : Flower Bouquet ×1, Fruit Basket ×1, Pearl Ring ×1
4th Week : Action Ring(Action point +1) ×1