The full (unabbreviated) comic title is "My Childhood Friend and I Use the Bathroom Simultaneously?!". Understandably, this title doesn't fit well in the nice table I made on my art directory page. MCFAIUTBS?! was "Written" and "illustrated" by Runegod, with help from my Discord server.
⚠ This comic contains unbridled yaoi epicness, please read with discretion.