He only lets me penetrate for 10 seconds…! I lent my girlfriend to my friends who form a "Virginity Alliance," and the result… maybe we're too compatible? She seems a bit off lately!! Mizuto Sakura MIDA-240

I formed a "Virgin Alliance" with my socially awkward friend, but as time went by, I got a girlfriend. My secret was discovered, and my friend and I are in a terrible crisis! I can't bear to be separated from my only friend…! Making the promise of "only 10 seconds" to get forgiveness was a mistake. The moment my friend's penis entered, his expression changed, and he started panting… "Ah…so good!" Wait, is that real? He hasn't even climaxed yet? I never expected us to be so compatible. Afterwards, the two of us secretly had deep intercourse. I'll lose both my friend and my girlfriend at the same time…!