Last man on earth when there is no earth?

Ch 2.4

Sector twenty one, planet Rooster, Gram city.

“Hmm… I think it would be better if I showed you.” Finishing what’s left of her wine, Lisa stood up from the couch.

Seven’s questioning eyes followed her as she walked in the direction of the bedroom. A few seconds later she returned with a small rectangular shaped box in her hands.

He expected her to go back to her place beside him, however she placed the box on the coffee table then faced him, smiled and slowly descended to her knees.

“Lisa, what are you-" he began to say.

“An experiment.” She replied with a smile. “Also, it won’t be good to keep it restrained~♡”

“Ah!”

Seven could already tell what this experiment of hers is about. Her right hand was on his crotch slowly massaging the bulge that began to form once more, a lewd expression forming on her face.

Seven had calmed down after she said she lost interest in doing it with him, but the way she was acting now told him that it was just an elaborate lie. Would she be doing this othe