To Love Ru s02e03
Titre original : Magic Love Potion♡
Rito is assigned to deliver important papers to Yui who is sick at home. Yuu, Yui's brother invites Rito to Yui's bedroom. Yui is uncomfortable with Rito in her room and panics leading to Rito accidentally touching Yui's breast in front of Yuu, giving him the wrong impression about their relationship. Later, Lala and the others visit Yui to cheer her up.
Rito puts on a pair of glasses he finds in Lala's room. However the glasses lock on to Rito's head and he can't take them off. Mikan comes into his room to empty his trash in her underwear, acting like there is nothing out of the ordinary. He quickly realizes that the glasses let him see through peoples clothes to their underwear. Rito struggles even more when he accidentally adjusts the settings causing him to see everyone completely naked. Lala arrives to help remove the glasses until Run interferes and accidentally transforms into Ren while falling onto Rito who, still wearing the glasses on the naked setting, sees up his skirt.
Saruyama wants to see Riko having fallen in love with her at first sight. Lala sets up a date by forcefully transforming Rito into a girl and having him meet up with Saruyama at a specified time and place. Saruyama and Riko go out on a date to places such as a love movie. By the end of the day when Saruyama was about to confess to Riko the effects wear off and Rito, having turned back into a boy, runs away before Saruyama hugs him. Haruna ends up seeing Rito wearing a skirt.