Materials dropped by the girls - a guide

I already posted it as a forum message, but should be useful in the guide section as well.

List

Cement: Audrey, Coral, Finja Lindqvist, Freya Lindqvist, MellowMelody, Miyu, Naomi, Pamela, Sari, Suraimu Mire.

Glass: Asa Akira, Eva Elfie, Genevieve, Liv, Mariell, Mia, Preslea, Sasha, Vanessa.

Steel: Aim-E Sparks, C.A.R.A, Celestria, Fanny, Jacky, Jessy, Karina Carrot, Raven, Sarah, Zoe.

Stone: Annie, Bobbie, Dakota, Devi, Sandy, Shannon, Talis, Xiu.

Wood: Aki, Andriella, Eve, Foxy Thunder, Hina, Lara, Lulu, Mayumi, Nerida, Pearl.

[DGHxPuppetMaster2~18]

lol sorry i worded it wrong i meant i like the lvl one pic better but you can only get them once and i have both lol. imma doof XD

[DGHxPuppetMaster2~18]

i dont usually go after any particular reward for dates but i just did a sex date for a set reward and now im puzzled. can you shed some light on a question? i did a sex date for the cement bc i need one more to upgrade the park to lvl 2 and i choose naomi to do it but ifter i did and won i dint get my cement?? do you know if its only a chance to get it? i should note that i do have her lvl 2 sex date unlocked but i did her lvl 1 bc i liked that pose better if that had something to do with missing it...

[DGHxPuppetMaster2~18]

idk why but i just thought the amount goes up with lvl like the mats for sex dates lol

[DGHxPuppetMaster2~18]

ok ty :)

[neibgray99]

The materials change from level to level.

[DGHxPuppetMaster2~18]

ty for the guide but can you tell me what the glass is used for though? i know the others is building up grade mats but as i was skimming through the buildings to see what the need i never saw any that need glass so im left puzzled what their used for : /