Bell impregnates Aiz. They hide the fact from both their familias for 2 months. Aiz begins throwing up frequently on the way back from a deep level expedition. Riveria sees her then asks what's wrong. Aiz lies and says nothing. Riveria immediately sees through her lie then urges her to tell the truth. Aiz says she will tell the executives when they get back on the surface.
Aiz confesses she found out she was pregnant 1 month ago from Airmid. Riveria asks how it happened. Aiz says she got drunk at The Benevolent Mistress after drinking a drink Loki ordered. She left the bar barely able to walk straight. A slightly drunk Bell chases after Aiz who happens to have wandered into the Entertainment District. Bell stumbles upon the seen of Ais getting hit on by a group of men. Bell grabs Ais then princess carries her to the nearest hotel which happens to be a love hotel. They check into a double room. Bell prepares to sleep on the floor but Aiz insists on him sleeping with her so Bell gives in. Bell and Aiz both drink from a cup of what is presumed to be water but is later on identified as an aphrodisiac. They both started feeling extremely hot and itchy so they end up having sex. What is the name of the guy you were intimate with? Please don't hurt him. What's his name Aiz? Bell Cranel from Hestia familia.
Loki familia goes to the Hostess of Fertility. Aiz sees Syr flirting with Bell. Aiz gets jealous and orders a glass of wine. Aiz drinks it and walks up to Bell. She sits in his lap and kisses him. She then says to Syr I won't let you have my bunny. Everyone in the tavern is shocked. Hestia says Bell wipe that perverted look off your face. Aiz finally says to him; "I'm pregnant Bell". Hestia: What??? Syr and Haruhime pass out after hearing the news. Newspaper in the morning says "The (Sword Princess) Aiz Wallenstein is pregnant; Father of child is (Rabbit Foot) Bell Cranel. Freya is depressed after hearing the news. Hermes is very delighted. Aiz and Bell are invited to an interview about their relationship. They agree to have the interview and answer questions. It ends up being a prank by Bell and Aiz.