Sora no Otoshimono

Tomoki has a dream where Daedalus warns him of another Angeloid, who then interrupts the communication and chokes Ikaros. While Ikaros shops for groceries, an impoverished Astraea and Nymph raid Ikaros's watermelon patch; when she returns they try to regrow the patch but transform it into Venus flytrap looking melon monsters. After Astraea makes fun of Nymph's lack of wings, Nymph ponders how useless she is without a master. Sugata asks her to set up the Dive Game portal for some quick visits to Synapse, but during one of the trips, Nymph is pulled away for a date by Tomoki, leaving Sugata about to be attacked by the Harpies, until Daedalus pulls him out. Ikaros sees Tomoki and Nymph walking, and feels some emotions in her chest. Tomoki tells Nymph he wants to become her master, but before she starts the imprinting process, Tomoki tells Nymph to blow herself up. Nymph realizes that is not Tomoki, who then reveals itself to be the second generation Angeloid, an Epsilon-Class named Chaos, who chokes Nymph while questioning what is love.