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Pgs 01-24: Agent Sirius ~Comiket DE Cosplay! Costume o Shitsuyou ni Aisuru Layer no Shoutai wa!? Zasshi no Daininki Model & Cosplayer~

Pgs 25-40: Agent Sirius x Iris Blade Comic Market 100 Kaisai Kinen Hen ~Moto Seigi no Sentai Heroine Comiket Kaijou ni Sennyuu suru~

This is a Spin-off of the Agent Sirius game series and Iris Blade webnovel series, both part of circle Lunarian's Revild Record setting.

The second book in this set is originally from C100 but it was re-issued on C101 and digitally it's only available as an extra to the C101 novel. The files are labeled in such a way it comes after the main/new one, but they can be read in any order.

Related galleries:

Agent Sirius Game CG: https://e-hentai.org/g/3065698/d382d050c8/
Agent Sirius DLC Game CG: https://e-hentai.org/g/3061607/163f17a022/
Agent Sirius Interlude Game CG: https://e-hentai.org/g/3756360/a3515b40b7/

Base +7, newguy2012a +12

红cos的该不会是光之美少女吧……

Base +6