"...I'll just lick your glans, okay? So cheer up, alright?" Looking at my still-unopened virgin penis, my girlfriend's mother couldn't bear it and carefully sucked on my glans with her mouth. (Kato Ayano JUR-775)

I've been dating Mashiro for a month now. She's very curious about erotic things, but I'm ashamed because my penis hasn't fully opened yet, and I haven't been able to take any action... She seems completely unaware of my situation and is quite anxious. After discussing it with her mother, Ms. Ayano, she was actually directly questioned about the situation...!? I confessed honestly and hung my head dejectedly, but Ms. Ayano couldn't bear to see me like this, so she slowly reached her hand down to my crotch and began stimulating my newly opened and extremely sensitive glans—.