鉄仮面な後輩その後
-Description
After graduating Kongou ends up living together with Yutaka. Everyone was to get together for a birthday celebration, but...? **Official Translations:** [English](https://www.dlsite.com/bl/work/=/product_id/RJ01064829.html), [T.Chinese](https://www.dlsite.com/bl/work/=/product_id/RJ01048149.html)