Shader:
tweaked version of https://www.tumblr.com/loomsims/761070162424233984/introducing-starlit-glow-this-is-my

Poses:
https://modthesims.info/d/477598/quot-with-style-quot-pose-pack.html
https://modthesims.info/d/475326/quot-charm-quot-girlish-pose-pack.html
https://modthesims.info/d/504465/smoochies-redux-a-couple-s-pose-set.html

Eren Sim:
BrntWafflesBrows3.package
HIX_PralineOasis_Contacts.package
Facial Sliders.package (OneEuroMutt)
IfcaSimsNewseaChainReactionMALE.package
Hylewoodeditmerged.package
NC_makeup_4t3_GolyHawHaw_Chiseled_Cheek_Contour_Blush.package
RTS-AmatterOf[SkinND]byMamyrocker.package
simtanicoMakeupNoseDefinitionII.package
WS_eyebag #1.package
[cyberryeezus] BDOcollection_mp nose_shade_eyeshadow.package
[ginko]ACC_MermanEars_asGlasses_for_MALES.package
[sls]blush1.package
[Tifa]Mouth Corner_Blush.package
[ts4 conversion] Vampire Eyesocket n1 by niobe cremisi.package
í+HH-Hí+eyebag.package

Mikasa Sim:
April_PirateTatteredDress_TSM.package
BrntWafflesNoseshine3.package
Facial Sliders.package
HIX_PralineOasis_Contacts.package
Hylewoodeditmerged.package
IfcaSims_Moood_RiverPerm_Female_CHAZYBAZZY.package
S-Club ts3 skin nondefault  FM 2.0AB.package
sclub_ts3_eyelash_n1.package
Smallsimmer_Contour.package
[andromedasims] mkelly brows.package
[chamis] street style cute outfit.package
[sehd] ENAO_merged_slu (mc + chin).package
[sls]blush1.package
[sls]highlighter 3.package
[sls]lips22.package
[Tifa]Mouth Corner_Blush.package

Background:
Towel used as clothes pile from https://martassimsbookcc.wixsite.com/website/post/novvvas-elo-bathroom-decorations

World:
https://www.thesims3.com/assetDetail.html?assetId=8715501